1. Geometry Chapter 1 Unit Review

2. 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 101.11.21.31.41.5

3. Give three other names for line g: Return to Question Board See Answer 10 points

4. A N S W E R: Return to Question Board 10 points XY, YX, YZ, ZY, XZ, or ZX

5. Name three points that are not collinear. Return to Question Board 20 points See Answer

6. A N S W E R: Return to Question Board 20 points P and/or N in any combination

7. Name four points that are coplanar Return to Question Board 30 points See Answer

8. A N S W E R: Return to Question Board 30 points X, Y, Z, and N or X, Y, Z, and P

9. Return to Question Board 40 points See Answer Name the intersection of line h and plane m.

10. A N S W E R: Return to Question Board 40 points Point Y

11. Return to Question Board 50 points See Answer Name a pair of opposite rays.

12. A N S W E R: Return to Question Board 50 points YX and YZ

13. Solve: Return to Question Board 10 points See Answer

14. A N S W E R: Return to Question Board 10 points 1.2

15. Return to Question Board 20 points See Answer Solve:

16. A N S W E R: Return to Question Board 20 points 30

17. Return to Question Board 30 points See Answer Find the length of EG

18. A N S W E R: Return to Question Board 30 points 16

19. Return to Question Board 40 points See Answer Find the length of VW

20. A N S W E R: Return to Question Board 40 points 22

21. Find the length of VY Return to Question Board 50 points See Answer

22. A N S W E R: Return to Question Board 50 points 42

23. Return to Question Board See Answer 10 points Solve: 6x – 2 = x + 13

24. A N S W E R: Return to Question Board 10 points 5

25. Return to Question Board See Answer 20 points Find the length of HJ:

26. A N S W E R: Return to Question Board 20 points 9.4

27. Find the length of KL Return to Question Board See Answer 30 points

28. A N S W E R: Return to Question Board 30 points 15.4

29. Return to Question Board See Answer 40 points Find the length of KL.

30. A N S W E R: Return to Question Board 40 points (7, 11)

31. tal. Return to Question Board See Answer 50 points

32. A N S W E R: Return to Question Board 50 points 5

33. Find the unit rate: $2 for 5 lbs. Return to Question Board See Answer 10 points

34. A N S W E R: Return to Question Board 10 points 99 o

35. Return to Question Board See Answer 20 points Solve:

36. A N S W E R: Return to Question Board 20 points 101 o

37. Solve: Return to Question Board See Answer 30 points

38. A N S W E R: Return to Question Board 30 points 110 o

39. Solve: Return to Question Board See Answer 40 points

40. A N S W E R: Return to Question Board 40 points 162 o obtuse

41. Find the missing angle measures. Return to Question Board See Answer 50 points

42. A N S W E R: Return to Question Board 50 points A:38 B:142 C:38 D:37 E:37 F:53

43. <1 and <2 are complementary angles. Find the measure of <2. Return to Question Board See Answer 10 points

44. A N S W E R: Return to Question Board 10 points 78 o

45. <1 and <2 are complementary angles. Find the measure of <2. Return to Question Board 20 points See Answer

46. A N S W E R: Return to Question Board 20 points 7o7o

47. <1 and <2 are supplementary angles. Find the measure of <2. Return to Question Board 30 points See Answer

48. A N S W E R: Return to Question Board 30 points 97o

49. <3 and <2 are supplementary angles. Find the measure of <2. Return to Question Board See Answer 40 points

50. A N S W E R: Return to Question Board 40 points 64 o

51. Return to Question Board See Answer 50 points ?

52. A N S W E R: Return to Question Board 50 points 10 o and 80 o

53. 40 60 80 100 20 40 60 80 100 20 40 60 80 100 20 40 60 80 100 20 40 60 80 100 20SolvingProblemSolvingGraphingTeacher’sChoice Spot the Error

54. Solve: -5x + 8 = -37 20 points Back to question board Answer

55. x = 9 Answer: 20 points Back to question board

56. Solve: 42 = 18 – 4x Back to question board Answer 40 points

57. x = -6 Answer: 40 points Back to question board

58. Solve: 6 – 5x = -29 Back to question board Answer 60 points

59. x = 7 Answer: 60 points Back to question board

60. Solve: Back to question board Answer 80 points

61. x = 16 Answer: 80 points Back to question board

62. Solve: Back to question board Answer 100 points

63. x = 18 Answer: 100 points Back to question board

64. Gamers Galore sells a variety of gaming systems. They have a payment plan where customers can put $100 down and pay $15 per month. How many months would it take to payoff a PS3 which costs $399.99? Back to question board Answer 20 points

65. 399.99 = 15x + 100 x = 20 20 months Answer: Back to question board 20 points

66. If Gary Gamer wrote the equation y = 15(26) + 100 for the Games Galore payment plan, what question is he trying to answer? Back to question board Answer 40 points

67. In 26 months how much money will he be able to payoff? Answer: Back to question board 40 points

68. If Henri is represented in a race by the blue line and Emile is represented by a green line, who is moving at a faster rate. Back to question board Answer 60 points

69. Emile’s line is steeper so he is moving at a faster rate. Answer: Back to question board 60 points

70. Find the rate represented in the graph. Back to question board Answer 80 points # of hours 0 1 2 3 4 5 6 DistanceDistance 300 240 180 120 60

71. = 40 mph Answer: Back to question board 80 points

72. If the post office charges $1.10 per pound to ship a package and a $5 handling fee write an equation that would represent any package. Explain what each part of the equation means. Back to question board Answer 100 points

73. c = 1.10p + 5 Answer: Back to question board 100 points total cost # of pounds cost per pound handling fee

74. What is the y-intercept of the given line? Back to question board Answer 20 points

75. y-intercept is –2 Back to question board Answer: 20 points

76. What is the slope of the given line? Back to question board Answer 40 points

77. The slope is – ¼ Back to question board Answer: 40 points

78. What is the equation of the given line? Back to question board Answer 60 points

79. y = - ¾ x + 1 Back to question board Answer: 60 points

80. What is the equation of the given line? Back to question board Answer 80 points

81. y = - 2½ or y = 0x – 2½ Back to question board Answer: 80 points

82. Graph the given equation: y = 3x – 2 Back to question board Answer 100 points

83. Back to question board Answer: 100 points

84. Describe the graph of y = -21x + 65. Back to question board Answer 20 points

85. Answer: Back to question board 20 points Very steep, downhill, crossing the y-axis at 65.

86. What is the point of intersection and what does it mean? Back to question board Answer 40 points # of videos010203040 Vonstein’s Videos 020406080 McKinney’s Movies 1020304050

87. Answer: Back to question board 40 points (10, 20) 10 videos cost $20 at both places

88. What is Tom’s y-intercept and what does it mean? Back to question board Answer 60 points 0 1 2 3 4 5 6 250 200 150 100 50 # of hours # of p a g e s r e a d Tom Tammy

89. 100 Tom had already read 100 pages when Tammy began to read. Back to question board Answer: 60 points

90. What is the point of intersection and what does it mean? Back to question board Answer 80 points 0 1 2 3 4 5 6 250 200 150 100 50 # of hours # of p a g e s r e a d Tom Tammy

91. Answer: Back to question board 80 points (4, 200) In four hours both Tom and Tammy read 200 pages.

92. Vicki is on her way to Mexico City. This is her second day of driving. Three hours after she left the hotel this morning she was 829 miles from home. Eight hours after she left this morning she was 1169 miles from home. What was her average rate of travel today? How many miles did she travel yesterday? Back to question board Answer 100 points

93. Her average rate is 68 mph and she traveled 625 miles yesterday. Back to question board Answer: 100 points

94. Spot the error 49 = -7 x +7 56 = x Back to question board Answer 20 points

95. Should be : 49 = -7 x ÷-7 ÷-7 -7 = x Back to question board Answer: 20 points

96. Spot the error 40 = x + (-25) -(-25) -(-25) 15 = x Back to question board Answer 40 points

97. Should be : 40 = x + (-25) -(-25) -(-25) Same as +25 +25 65 = x Back to question board Answer: 40 points

98. Spot the error: Back to question board Answer 60 points

99. Should be: Back to question board Answer: 60 points

100. Spot the error: The slope of y = 2/3 x + 3/2 is 3/2 Back to question board Answer 80 points

101. The y-intercept is 3/2. The slope is 2/3. Back to question board Answer: 80 points

102. Spot the error: The slope of Back to question board Answer 100 points x-3036 y7531 is 3/3 = 1

103. The slope is -2/3. Back to question board Answer: 100 points