1. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

2. 1 1 Select the formula that best models the table, y =x+ 3, y = 2x, y = 2x + 1, y = x + 2 -7 -4 -6 -5 -4 -3 -3 -2 -1 0

3. 3 3 Evaluate the expression in standard form 4.187 x 10- 6

4. 4 4 Evaluate the expression in standard form (4 x 10 9 )(6 x 10 -6 )

5. 5 5 Find the multiplicative inverse – 1/5x

6. 6 6 Simplify the expression (2 4 ) 2

7. 7 7 Evaluate (- 1/8) - 3

8. 8 8 Find the average of the numbers 20, 32, 22, -14

9. 9 9 Find the slope of the line passing through the two points (1, -5) and (3, 7)

10. 10 S = { ( -1, 7), (1, 2), (6, 7), (9, - 7), (11, -1)} Is it a function ?

11. 11 Determine whether the diagram could represent a function -9 -18 2 13 -15 -7

12. 12 Find a slope intercept form of the line satisfying the given condition : parallel to y = 4x – 2, passing through (1, 3)

13. 13 Find the slope intercept form of the line satisfying the given condition : perpendicular to y = (-1/3)x + 4, passing through ( -3, 5)

14. 14 Find the equation of a Horizontal line passing through (3, -4)

15. 15 From 1992 to 1999, the number of automobile veichle tags purchased in a certain city can be modeled by f(x) = 71(x – 1992) + 933. Find the number of veichle tags purchased in 1995

16. 16 Determine the given values of x are solutions to the compound inequality.(Y/N) x + 5 10; x = -15, x = - 5

17. 17 Write the inequality in interval notation { x/ x 4}

18. 18 Solve the linear equation x/10 – 4 = -3

19. 19 Solve the system of linear equations by elimination x + y = 3, x – y = 1

20. 20 Solve the system of equation 1/6 x – 1/3 y = -1, 1/3 x + 5/6 y = 7

21. 21 2r – 3t = 7, -4r + 6t = - 14, dependent or inconsistent solution ?

22. 22 m –n = 5, m – n = 7 What type of solution ?

23. 23 What type of solution ?

24. 24 Solve the inequality 4x – 2 > 5/2

25. 25 Solve the inequality 4/5 x - 1/5 > - 5

26. 26 Are 2x > 6 and x> 3 equivalent inequalities ?

27. 27 Can a linear inequality have infinitely many solutions ?

28. 28 Aids research funding in 1994 was $ 1.3 billion and in 2000 it was $ 1.8 billion. Use a linear function to estimate the years in which AIDS funding was greater than or equal to $1.55 billion

29. 29 The median price P of a single family home from 1980 to 1991 may be modeled by P(x) = 3400(x – 1980) + 61,000, where x is the year. Determine the years when the median price ranged from $ 78,000 to $ 95,000

30. 30 The formula for a Perimeter of a rectangle whose length is L and width is W

31. If two perpendicular lines have slopes m1 and m2, what can be said about m1 and m2, then m1.m2 =?

32. 1 1 y = x + 3

34. 2 2

35. 3 3 0.000004187

36. 4 4 24,000

37. 5 5 -5x

38. 6 6 256

39. 7 7 - 512

40. 8 8 15

41. 9 9 6

42. 10 Yes

43. 11 No

44. 12 y = 4x - 1

45. 13 y = 3x + 14

46. 14 y = -4

47. 15 1146

48. 16 No, No

49. 17 ( -, -1) U [4, )

50. 18 10

51. 19 The solution is (2, 1)

52. 20

53. 21 Dependent

54. 22 Inconsistent; No solutions

55. 23 Consistent

56. 24 { x/ x > 9/8}

57. 25 { x/ x > - 6}

58. 26 Yes

59. 27 Yes

60. 28 1997 or after

61. 29 From 1995 to 1990

62. 30 P = 2(L + W)

63. Tie Breaker - 1

64. Tie Breaker