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Jeopardy PowerPoint Presentation

Jeopardy

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Jeopardy

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  1. Jeopardy Choose a category. You will be given the question. You must give the correct answer. Click to begin.

  2. Choose a point value. Choose a point value. Click here for Final Jeopardy

  3. Slope- Intercept Standard Form Horizontal/ Vertical Equations Of Lines Direct Variation 10 Point 10 Point 10 Point 10 Point 10 Point 20 Points 20 Points 20 Points 20 Points 20 Points 30 Points 30 Points 30 Points 30 Points 30 Points 40 Points 40 Points 40 Points 40 Points 40 Points 50 Points 50 Points 50 Points 50 Points 50 Points

  4. What is the slope of y = 5x – 3?

  5. 5

  6. What is the y-intercept of y = 4x -2?

  7. -2

  8. Rewrite 2x + 4y = 8 in slope-intercept form.

  9. Y = -1/2 x + 2

  10. Graph y = -2x + 3.

  11. Find the slope of -9x + 3y = 6.

  12. 3

  13. Find the x-intercept of 3x + 9y = 27

  14. 9

  15. Find the y-intercept of 4x – 5y = 10.

  16. -2

  17. Find the x and y-intercepts of -2x + 4y = 16

  18. x int = -8 or (-8,0) y int = 4 or (0,4)

  19. Graph x + 2y = 4 using the x and y-intercepts.

  20. Glazed doughnuts are $5 per box. Lemon are $6 per box. You need to raise $600. Write a linear model.

  21. 5x + 6y = 600

  22. True or False. X = 3 is a vertical line.

  23. True

  24. True or False. Y = 4 is a vertical line.

  25. false

  26. Graph x = 1

  27. Graph y = -1

  28. Which line is a horizontal line? A) x = 2 B) y = 2 C) y = 2x +2

  29. B) y = 2

  30. What is the slope- intercept form of the line? Slope = 5 y-int= 8

  31. Y = 5x + 8

  32. Write the point- slope form. Slope = 4 Point (2,1)

  33. y – 1 = 4(x – 2)

  34. Write the slope-intercept form of the line containing (1, -3) and perpendicular to Y = -1/4 x + 7

  35. Y = 4x - 7

  36. Write the slope –intercept form of the line passing through (1, 4) and (2, 6).

  37. Y = 2x + 2

  38. In 1980, a company made $6000. In 1990, the company made $36,000. A) Write a linear model. Let x = 0 represent 1980. B) Predict the profit in 2000.

  39. A) y = 3000x + 6000 B) $66, 000

  40. X and y vary directly. Y = 24 when x = 6 Write an equation that relates the variables.

  41. Y = 4x

  42. X and y vary directly. Y = 18 when x = 2. Find y when x = 5

  43. 45

  44. The graph of y = kx will: A) always have a positive slope B) be a horizontal line C) pass through (0,0)

  45. C) pass through (0,0)

  46. Does the table represent direct variation? If yes, give the equation. X 6 24 48 60 y 1 4 8 10