2. Identify Pairs of Lines and Angles Parallel Lines and Transversals Slope Linear Equations Parallel and Perpendicular Lines 10 20 30 40 50

3. Question 1 - 10 Fill in the blank with sometimes, always, or never. If two lines are parallel, then they are _________________ coplanar.

4. Answer 1 – 10 always

5. Question 1 - 20 A line that intersects two other lines is a ___________________

6. Answer 1 – 20 Transversal

7. Question 1 - 30 Fill in the blank with sometimes, always, or never: If two lines are skew to a third line, then they are _____________________ skew to each other.

8. Answer 1 – 30 sometimes

9. Question 1 - 40 Fill in the blank with sometimes, always, or never If three lines intersect at one point, then they are ________________ coplanar.

10. Answer 1 – 40 sometimes

11. Question 1 - 50 Fill in the blank with sometimes, always, or never: If two lines are not coplanar, then they ______________ intersect.

12. Answer 1 – 50 Never

13. Question 2 - 10 Find the m<1 and m<2

14. Answer 2 – 10 79 and 101

15. Question 2 - 20 Solve for x:

16. Answer 2 – 20 x = 90

17. Question 2 - 30 Solve for x and y:

18. Answer 2 – 30 x = 68 and y = 32

19. Question 2 - 40 Solve for x and y:

20. Answer 2 – 40 x = 32 and y = 64

21. Question 2 - 50

22. Answer 2 – 50 Given, VA Cong Thm, Corr Angle Post, Transitive

23. Question 3 - 10 Find the slope of the line that passes through the points (-2, 2) and (2, 6)

24. Answer 3 – 10 -2

25. Question 3 - 20 Tell which line is steeper: Line 1: (-4, 2) and (-3, 6) Line 2: (1, 6) and (3, 8)

26. Answer 3 – 20 Line 1

27. Question 3 - 30 What are the correct mathematical words to describe perpendicular slopes?

28. Answer 3 – 30 Opposite reciprocals

29. Question 3 - 40 A water slide is 6 feet tall and the base of the ladder is 9 feet from the bottom of the slide. About what slope does the slide have?

30. Answer 3 – 40 2/3

31. Question 3 - 50 Tell whether the lines through the given points are parallel, perpendicular, or neither. Line 1: (-9, 3) and (-5, 7) Line 2: (-11, 6) and (-7, 2)

32. Answer 3 – 50 perpendicular

33. Question 4 - 10 Write the equation of the line that goes through (5, 4) with a slope of 4.

34. Answer 4 – 10 y = 4x – 16

35. Question 4 - 20 Write an equation of the line that has an undefined slope and passes through (3, -2)

36. Answer 4 – 20 X = 3

37. Question 4 - 30 Write an equation for the line

38. Answer 4 – 30 y = 2/7x - 20/7

39. Question 4 - 40 Write an equation of the line that passes through (-2, 1) and is parallel to 10x + 4y = -8

40. Answer 4 – 40 y = -5/2x – 4

41. Question 4 - 50 Write and equation for the line that passes through (0, -5) and is perpendicular to x = 20

42. Answer 4 – 50 y = -5

43. Question 5 - 10 Find x:

44. Answer 5 – 10 x = 50

45. Question 5 - 20 Find x

46. Answer 5 – 20 X = 25

47. Question 5 - 30 Write an equation for two perpendicular lines that have the same y-intercept and do not pass through the origin.

48. Answer 5 – 30

49. Question 5 - 40 Which line is perpendicular to 3y + 2x = 12? A.6x – 4y = 24 B.y + 3x = -2 C.2x + 3y = 6 D.y = -2x + 6

50. Answer 5 – 40 A

51. Question 5 - 50 Find the measure of each angle:

52. Answer 5 – 50 90, 30, 60, 30, 30, 60