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NameDate11. If x y 4, which expression is equal16to y ?3A xB x4C x5D x 1216. The point (2, y) is a solution to theequation 2x 3y 4 0. What isthe value of y ?F 3G 08H3J 412. Simplify.228x 3x 7 (2x 2x 1)F 6x 2 x 6G 10x 2 5x 8H 6x 2 5x 6J 10x 2 x 817. What is the equation of the line shown?y42x–4213. When 4(2x 3x 12) is simplified,what is the value of the constant term?A 8B 12C 48D 52–224–2–43A y x 221B y x 232C y x 132D y x 1318. What is the slope of the line1y x 4?3F 31G 31H3J 4214. Which is equivalent to f (t) 3t 5t ?F y 3t 2G y 3t 5t 2H y 5t 3t 2J y 5t 3t 215. Which situation can most likely berepresented by a linear function?A The total price of n pounds of applesB The height of a baseball in the airover time tC The temperature of a sick childD The size of files stored on a computerCopyright by Holt, Rinehart and Winston.All rights reserved.Class13Holt Algebra 1

NameDate19. What is the y-intercept of the linerepresented by 5x 3y 12?1A43B5C 53D 4Class22. Which is the graph of the equation1y x 1?4yF42x–4–2242424–220. Find the value of x so that the linepassing through (6, 25) and (x, 20) hasa slope of 3.F 9G 0H 9J 11–4yG42x–4–2–221. Which best describes the effect on thegraph of f (x) 3x 7 if the y-interceptis changed to J4A The x-intercept increases.B The y-intercept increases.C The new line passes through theorigin.D The slope increases.Copyright by Holt, Rinehart and Winston.All rights reserved.2x–4–224–2–414Holt Algebra 1

NameDate27. Enrique earns 8.00 per hour workingafter school. He needs to earn at least 150 to go to summer camp. Whichinequality describes how many hours, x,he must work to reach his goal?A x 8.00 150.00B 8.00 x 150.00C 8.00 x 150.00D 150 x 8.0023. What is the equation of a line that hasslope 4 and y-intercept 3?A y 4xB y 4x 32C y 4x 31D y x 3424. What is the y-intercept of the functiongraphed?y28. Nan is in charge of buying veggiepizzas for the gymnastic meet. She hascollected 85 and the pizzas cost 7.50each. Pizza Emporium also charges adelivery fee of 5. How many pizzas canshe buy?F 6 pizzasG 8 pizzasH 10 pizzasJ 11 pizzas329. Use the graph of y x 1 to solve4the equation for x when y 4.84x–8–448–4–8FGHJ( 5, 0)(0, 5)(0, 5)(5, 0)y42x25. A taxi company charges a 4.00 fee plusan additional 1.10 per mile traveled.If the taxi fee increases to 5.25 andthe per mile rate stays the same,what characteristic of the graph of thisrelationship would change?A SlopeB Axis of symmetryC y-interceptD There would be no change.–4–224–2–4ABCDxxxx 4 0.51430. What is the value of y if ( 5, y) is asolution to the equation 7x 3y 26?F 5G 3H 0J 326. Newton’s recipe for 32 biscuits calls for1 cups of flour. How much flour will24Newton need to make 224 biscuits?F 15 cups1 cupsG 152H 153 cups41 cupsJ 182Copyright by Holt, Rinehart and Winston.All rights reserved.Class15Holt Algebra 1

NameDate31. The value of a photo is given by theequation v 0.85t 4.2, where v isthe value and t is the time in years fromthe date of purchase. In which year willthe photo have no value?A 3 yearsB 4 yearsC 5 yearsD 6 yearsClass34. Which graph represents the solution to2x y 5?the system:y x 1yF42x–4–224–2–432. Matilda invested 5000. She earned 308 in interest by putting part of itin her savings account that pays 4%interest and the remainder in stocks thatyielded 7%. Which system of equationscan be used to determine how much sheinvested at each rate?F x y 50000.7x 0.4y 308G x y 50004x 7y 308H x y 50000.04x 0.07y 308J x y 50000.04x 0.07y 30884x–8–448–4–8yH84x–833. To solve the following system ofequations by elimination, which stepwould be best to perform first?11a b 1421a b 33A Add the two equations.B Subtract the two equations.C Multiply the first equation by 4.D Divide the second equation by 3.Copyright by Holt, Rinehart and Winston.All rights Holt Algebra 1

NameDate238. The graph of the function y x is givenbelow.35. Harvest grain bread costs 5.99 per loafand corn muffins cost 7.50 per dozen.If Ignacio has at most 75 to spend,which combination of bread and muffinsis not a reasonable purchase?A 5 bread loaves and 3 dozen muffinsB 2 bread loaves and 8 dozen muffinsC 7 bread loaves and 5 dozen muffinsD 4 bread loaves and 4 dozen muffinsy642x–44x48–4–8439. The graph shows y, the height in metersof a model rocket, versus x, the time inseconds after the rocket is launched.From the graph, what conclusion can bemade about the flight of the rocket?– 12 7 x 7 7 y 7x 12All real numbersyHeight (inches)FGHJ2How will the graph be affected if theconstant 4 is added to the function?F The parabola will seem wider.G The parabola will seem narrower.H The parabola will be translated down.J The parabola will be translated up.y–4–2–236. What is the domain of the functiongraphed below?–8Class37. The following graph shows the function2y 0.4x 3. What would happen tothe graph if the function changed to2y 0.2x 3?y8007006005004003002001000x2 4 6 8 10 12 14 16 18Time (seconds)8A The rocket reached its maximumheight between 6 and 7 seconds.B At 0 seconds the rocket was200 meters off the ground.C The rocket was in flight for16 seconds.D The greatest height of the rocketwas 700 aparabolaparabola4willwillwillwillCopyright by Holt, Rinehart and Winston.All rights reserved.8shift up 2 units.shift down 2 units.seem narrower.seem wider.17Holt Algebra 1

NameDate40. What are the solutions to the equation2y x 2x 15?F 3, and 5G 3 and 5H 3 and 5J There is no solution43. Which equation best represents the datain the table?41. What are the roots of the functiongraphed below?ABCDy62–4–2 –2x24yyyy xy42081016580xx8080x280x44. The population of Texas was 20,851,820in the 2000 United States Census.Which expression represents thepopulation in x years after 2000, if thepopulation growth is expected to be1.98% per year?xF 20,851,820(1.0198)G 20,851(1.98) xH 20,851,820(0.98) xJ (1.98) x 20,851,820–6– 10– 14ABCDClass( 3, 0)( 3, 0) and (4, 0)(0, 12)(4, 0) and (0, 3)42. Which expression describes the area, insquare units, of a square that has side3 4length 8x y ?F 64x 6y 8G 16x 6y 8H 64x 5y 6J 16x 5y 6245. In the graph of the function y x 4,which describes the shift in the vertex ofthe parabola if, in the function, the 4 ischanged to 4?A 4 units upB 4 units downC 8 units upD 8 units down446. For the function f (x) 15x 12,what is the value of f (x) when x 2?F 228G 108H 132J 252Copyright by Holt, Rinehart and Winston.All rights reserved.18Holt Algebra 1

NameDateClass47. Which of the following is NOT true?A 6 5 5 6B 4(x 6) 4x 24C 11x x( 11)D 5(5 2t ) 10t 2548. What is the slope of the line given theequation 2x 7y 14?F 27G 22H 7J 249. What is the relationship between x and yin the table?ABCDyyyyx 2268y 351317 2x 1x 32x 1x–750. What is the equation of direct variation,given that y varies directly as x and x is20 when y is 30?1F y x2G y 2x3H y x2J y x 5Copyright by Holt, Rinehart and Winston.All rights reserved.19Holt Algebra 1

NameDateTest Preparation PretestAnswers27. CAlgebra 129. DClass28. H30. G1. C31. C2. J32. J3. A33. C4. J34. F5. B35. C6. H36. J7. D37. D8. F38. J9. B39. A10. H40. G11. B41. B12. F42. F13. C43. A14. H44. F15. A45. D16. H46. F17. D47. B18. G48. H19. D49. C20. F50. H21. A22. G23. C24. G25. C26. HCopyright by Holt, Rinehart and Winston.All rights reserved.20Holt Algebra 1

NameDateClass4. Which inequality best describes thegraph shown below?Test Preparation PosttestAlgebra 1y4Solve each problem. Choose the bestanswer for each question and record youranswer on the Student Answer Sheet.Figures are not drawn to scale2x–4–224–21. For a car traveling at a speed of 55 mph,the relationship between the distancetraveled, d, and the time traveled, t, isdescribed by the function d 55t. Whichstatement is NOT true?A The speed of the car depends on thetime traveled.B The speed of the car is constant.C The distance traveled depends on thetime traveled.D The time traveled is the independentvariable.–4FGHJy 3 70 42 240FGHJyyyy 4x x 4 4x 4x 46. Which equation is the parent function ofthe graph represented below?x 43x 12x 44x 5yx3. To raise money, the school fencingteam is selling popcorn cards and subsandwich cards. The team makes 4 oneach popcorn card and 1 on each subsandwich card. Which equation showsthe total profit, p, the fencing team willmake for selling, c, popcorn cards andsub sandwich cards, s?A p 4c sB p s 4cC p 5cD p (4 1)csCopyright by Holt, Rinehart and Winston.All rights reserved. 5. Which is always a correct conclusionabout the quantities in the functiony 5x 6?A The variable x is always 6 morethan y.B The variable y is always greaterthan x.C As the value of x increases, the valueof y increases.D When the value of x is negative, thevalue of y is also negative.2. Which function matches the data in thetable?xyyyyFGHJ21yyyy x x x2 xHolt Algebra 1

NameDate7. What is the range of the function shownon the graph?9. The coaches of a group of recreationalsoftball teams answered a survey aboutthe hours of team practice and thenumber of team wins. The graph showsthe results of this survey.y862xABCD–2 –124 3 y 3 3 x 3 1 y 61 x 6Value of Car ( )0x123456Based on these results, if a softball teamwon 10 games, about how many hoursper week did they practice?A 0.5 hB 1hC 2hD 4hy10. Ottawa Park charges an admission feeof 3 plus an hourly fee for each sportthat you choose to participate in. Whichequation represents the cost, C, in termsof the number of hours, h, you must payto snow board?x0 1 2 3 4 5 6 7 8 9 10Number of YearsWhich is a reasonable conclusion aboutthe value of this car during the timeshown on the graph?F The cars value at 3 years is twice itsvalue at 6 years.G The car depreciated less than 1000every year.H The car depreciated 6000 every3 years.J The car is worth 6000 in 7 years.Copyright by Holt, Rinehart and Winston.All rights reserved.2018161412108642Hours per Week of Practice8. The graph shows the decrease in valueof a car over a period of 0ySoftball Games Won4–4ClassADMISSION FEE 10Sledding 5.00 per hourSkiing 12.00 per hourIce skating 8.00 per hourSnow boarding 6.00 per hourFGHJ22CCCC h( 3 6)3( 6 h) 3 6h 3h 6h hHolt Algebra 1

NameDate11. If x y 5, which expression is equal25to y ?3A xB x4C x5D x 1216. If (6, y) is a solution to the equation 3x 4y 6 0, what is the valueof y ?1F 6G 015H4J 612. Simplify.225x 4x 8 (3x 4x 2)F 2x 2 6G 2x 2 8x 6H 8x 2 8x 10J 2x 2 1017. What is the equation of the line shown?y42x–4213. When 7(x 2x 10) is simplified,what is the value of the constant term?A 70B 28C 8D 70–224–2–41A y x 141B y x 143C y x 143D y x 1418. What is the slope of the line2y 6x 3?F 31G3H 32J 3214. Which is equivalent to f (t ) 4a 3a?F y 4a 2G y 3a 4a 2H y 3a 4a 2J y 3a 4a 215. Which situation can best be representedby a linear function?A The price per pound of cheese for kpoundsB The height of a rocket in the air overtime tC The amount of compound interestearned over time tD The size s of a bacteria colony overtimeCopyright by Holt, Rinehart and Winston.All rights reserved.Class23Holt Algebra 1

NameDate19. What is the y-intercept of the linerepresented by 6x 5y 12?5A125B6C 65D 12520. Find the value of x so that the linepassing through (x, 15) and (2, 6) hasa slope of 3.F 9G 0H 9J 11Class22. Which graph below matches theequation y 4x 42xx–44–221. Which best describes the effect on thegraph of f (x) 3x 7 if the y-interceptis changed to 2?y–824–4–2–28–4–4–8Jy4A The x-intercept increases.B The y-intercept increases.C The new line passes through theorigin.D The slope increases.Copyright by Holt, Rinehart and Winston.All rights reserved.2x–4–2–2–424Holt Algebra 1

NameDate23. What is the equation of a line that hasslope 7 and y-intercept 4?A y 7x 4B y 7x 28C y 7x 41D y x 4724. What is the y-intercept of the functiongraphed below?27. Xavier earns 7 per hour working afterschool. He needs to earn at least 175for a new bicycle. Which inequalitydescribes how many hours, x, he mustwork to reach his goal?A x 7 175B 7 x 175C 7 x 175D 175 x 7y28. Priscilla is in charge of buying bagelsfor a breakfast meeting. She has beengiven 82 to buy the bagels. The BagelFactory charges 7.99 per dozen bagelsand 6 for delivery. How many dozenbagels can she buy?F 7 dozenG 9 dozenH 10 dozenJ 12 dozen429. Use the graph of y x 1 to solve3the equation for x when y 3.y84x–8–448–4–8FGHJ( 5, 0)(0, 5)(0, 5)(5, 0)825. A health club charges an annual fee of 49 and an additional 29 per month.If the annual fee increases to 60,what characteristic of the graph of thisrelationship would change?A The slopeB The constantC The y-interceptD There would be no change.126. Ryan’s recipe for 60 breads calls for 64cups of flour. How much flour will Ryanneed to make 96 breads?1 cupsF 82G 10 cups1 cupsH 1243 cupsJ 134Copyright by Holt, Rinehart and Winston.All rights reserved.Class4x–8–448–4–8ABCDxxxx 3 11430. What is the value of y if ( 5, y) is asolution to the equation 8x 5y 25?FGHJ25 5 303Holt Algebra 1

NameDateClass34. Which graph represents the solution to2x y 5?the system:y 1 xyF31. The value of a stereo is given by theequation v 0.85t 4.5, where v isthe value and t is the time in years fromthe date of purchase. In which year willthe stereo have no value?A 2 yearsB 3 yearsC 4 yearsD 6 years42x–4–224–2–432. Miriam invests 7000. She earned 390in interest by putting part of it in hersavings account that pays 3% interestand the remainder in stocks that yielded8%. Which system of equations canbe used to determine how much sheinvested at each rate?F x y 70000.8x 0.3y 390G x y 70003x 8y 390H x y 70000.03x 0.08y 390J x y 70000.03x 0.08y 39084x–8–448–4–8yH84x33. To solve the following system ofequations by elimination, which stepwould be best to perform first?31a b 1841a b 55ABCDyG–8–448–4–8yJ4Add the two equations.Subtract the two equations.Multiply the first equation by 8.Divide the first equation by 4.2x–4–224–2–4Copyright by Holt, Rinehart and Winston.All rights reserved.26Holt Algebra 1

NameDate38. The graph of the function y x 2 is givenbelow.35. Keystone Bakery charges 9.00 per pieand 15.99 for each half-sheet cake. IfAletta has at most 129 to spend, whichcombination of pies and cakes is not areasonable purchase?A 5 pies and 3 cakesB 3 pies and 6 cakesC 7 pies and 3 cakesD 4 pies and 6 cakesy642x–41284x48 4 x 4 4 y 4x 12All real numbersHeight (meters)y37. The following graph shows the function2y 0.25x 1. What would happento the graph if the function changed to2y 0.25x 3?yx24–2–4ABCDTheTheTheThe6004002000x48 12 16A The rocket reached its maximumheight at 8 seconds.B At 2 seconds the rocket was less than200 meters off the ground.C The rocket was in flight for less than12 seconds.D The height of the rocket was about675 meters.2–2800Time (seconds)4–4439. The graph below shows y, the heightin meters of a model rocket, versus x,the time in seconds after the rocketis launched. From the graph, whatconclusion can be made about the flightof the rocket?–4FGHJ2How will the graph be affected if theconstant 2 is added to the graph?F The parabola seems wider.G The parabola seems narrower.H The parabola will be translated down.J The parabola will be translated up.y–4–2–236. What is the domain of the functiongraphed l shift up 2 units.will shift down 2 units.seems narrower.seems wider.Copyright by Holt, Rinehart and Winston.All rights reserved.27Holt Algebra 1

NameDate40. What are the zeros to the equation2y x 4x 32?F 4, and 8G 4 and 8H 4 and 8J There are no zeros.43. Which equation best represents the datain the table?41. What are the roots of the functiongraphed below?–1x22y2155610344. The population of Florida was15,982,378 in the 2000 United StatesCensus. Which expression representsthe population in x years after 2000, ifthe population growth is expected to be2.2% per year?xF 15,982,378(1.022)G 15,982(1.22) xH 15,982,378(0.22) xJ (1.22) x 15,982,378468ABCDx30A y xxB y 30C y 30x2D y 30xy–4Class( 8, 0)( 2, 0) and (4, 0)(0, 9)(4, 0)245. In the graph of the function y x 6,which describes the shift in the vertex ofthe parabola if the constant is changedto 4?A 2 units upB 3 units downC 10 units upD 10 units down42. Which expression describes the area, insquare units, of a square that has side3 4length 9x y ?F 81x 6y 8G 18x 6y 8H 81x 5y 65 6J 18x y346. For the func

Copyright by Holt, Rinehart and Winston. 9 Holt Algebra 1 All rights reserved. connect equation notation with function notation, such as y x 1 and f (x) x 1. A.4.C .File Size: 1MBPage Count: 34