2. SlopeEquationsParallelPerpendicular Graphs Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy Jeopardy

3. $100 Question from Slope Find the slope of a line between (-3,3) and (1,1) in simplest form Jeopardy

4. $100 Answer from Slope Jeopardy

5. $200 Question from H1 What is the slope of the blue line? Jeopardy

6. $200 Answer from Slope 3 or Jeopardy

7. $300 Question from Slope What is the slope of the line whose equation is y = 4x-3? Jeopardy

8. $300 Answer from Slope 4 or Jeopardy

9. $400 Question from Slope What is the slope of the line whose equation is -4x + 2y=12? Jeopardy

10. $400 Answer from Slope 2 Jeopardy

11. $500 Question from Slope If a line with a slope of 2/3 passes through (-9,1) and (3,y). Find the value of y. Jeopardy

12. $500 Answer from Slope 9 Jeopardy

13. $100 Question from Equations of Lines Write the equation of the line whose y-intercept is 3 and whose slope is ½. Jeopardy

14. $100 Answer from Equations of Lines Jeopardy

15. $200 Question from Equations of Lines Write an equation of a line parallel to y=3x-2 that has a y-intercept of 5. Jeopardy

16. $200 Answer from Equations of Lines y = 3x + 5 The line must have a slope of 3 because the lines are parallel. b = 5 because that is the y-intercept. Jeopardy

17. $300 Question from Equations of Lines Write an equation of a line that is perpendicular to y = 2x and has a y-intercept of 2. Jeopardy

18. $300 Answer from Equations of Lines If the first line has a slope of 2, then the perpendicular line has a slope of -1/2. b=2 Jeopardy

19. $400 Question from Equations of Lines What is the name of this form for a straight line? y = mx + b Jeopardy

20. $400 Answer from Equations of Lines Slope-intercept form Jeopardy

21. $500 Question from Equations of Lines Change this equation to slope-intercept form: 6x – 3y = 18. Jeopardy

22. $500 Answer from Equations of Lines Jeopardy

23. $100 Question from Parallel Lines If lines are parallel, what do you know about their slopes? Jeopardy

24. $100 Answer from Parallel Lines They are equal or they have the same slope. Jeopardy

25. $200 Question from Parallel Lines A line passes through (-3,-1) and (5,3). What is the slope of a parallel line that passes through (0,-3)? Jeopardy

26. $200 Answer from Parallel Lines Jeopardy

27. $300 Question from Parallel Lines Write the equation of a line parallel to that has a y intercept of -2. Jeopardy

28. $300 Answer from Parallel Lines The lines must have equal slopes. Jeopardy

29. $400 Question from Parallel Lines Write the equation for a line passing through (0,6) that is parallel to the blue line. Jeopardy

30. $400 Answer from Parallel Lines y = -2x + 6 Lines are parallel so slopes are equal. Jeopardy

31. $500 Question from Parallel Lines Jeopardy What is the equation of a line parallel to that passes through (2,8)?

32. $500 Answer from Parallel Lines Jeopardy

33. $100 Question from Perpendicular Lines If the slope of one line is +2/3, what is the slope of the line perpendicular to this line? Jeopardy

34. $100 Answer from Perpendicular Lines Jeopardy

35. $200 Question from Perpendicular Lines Find the slope of a line perpendicular to 6x – 2y=12. Jeopardy

36. $200 Answer from Perpendicular Lines The given line has a slope of 3 so the perpendicular line has a slope of -1/3. Jeopardy

37. $300 Question from Perpendicular Lines A line drawn perpendicular to the red line will have what slope? Jeopardy

38. $300 Answer from Perpendicular Lines The slope of the red line is -3, so the slope of the blue line is 1/3. Jeopardy

39. $400 Question from Perpendicular Lines If two lines are perpendicular, how do their slopes compare? Jeopardy

40. $400 Answer from Perpendicular Lines One slope is positive and one is negative. The fraction for the slope is flipped. Jeopardy

41. $500 Question from Perpendicular Lines Change the red number so the two lines are perpendicular. Jeopardy

42. $500 Answer from Perpendicular Lines Jeopardy

43. $100 Question from Graphs Which line has positive slope? Red or Green? Find its slope. Jeopardy

44. $100 Answer from Graphs Red line since it is going up. Slope = 1/4 Jeopardy

45. $200 Question from Graphs What is the slope of this line in simplest form? Jeopardy

46. $200 Answer from Graphs 1/3 Jeopardy

47. $300 Question from Graphs Write the equation for this line in slope-intercept form. Jeopardy

48. $300 Answer from Graphs Jeopardy

49. $400 Question from Graphs A line is drawn through (0,4) that is parallel to the blue line. What is its equation? Jeopardy

50. $400 Answer from Graphs The lines have equal slope, but different y-intercepts. Jeopardy

51. $500 Question from Graphs A line is drawn through (0,4) that is perpendicular to the blue line. What is its equation? Jeopardy

52. $500 Answer from Graphs The slopes are opposite signs and the flipped over. Slope of blue line: 1/3. Slope of green line: -3 Jeopardy

53. Final Jeopardy A salesperson earns $50 a day plus $15 for every hour she works. How long will it take her to make $170? You can use S for her salary and H for the number of hours she works. HoursSalary 0 1 2 3 Jeopardy

54. Final Jeopardy Answer 8 hours HoursSalary 050 165=50+15 280=50+15+15 395=50+15+15+ 15 4110=50+15+15 +15+15 5125=15+5(15) 6140=15+6(15) 7155=15+7(15) 8170=15+8(15) H50+H(15) Jeopardy