1. | Which of the functions below is a linear function? |
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2. | What is the slope of a vertical line? |
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3. | Which line is steeper? |
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5. | What is the slope of the line? |
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6. | What is the change in y? |
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7. | If the value of y varies directly with x, and y = -4 when x = 10, find y when x = 35. |
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8. | Which direction does a line slope if the slope is negative? |
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9. | The equation 2x + 5y = 0 is a direct variation. What is the constant of variation? |
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10. | What is the x-intercept of 4x + 2y = 6? |
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11. | What is slope? |
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12. | What is the slope of the line? |
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13. | Find the slope of the line passing through the points (2,5), (2,8). |
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14. |
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15. | Which of the following is a linear function? |
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16. | What is the slope of the line passing through the points (4,2), (8,4)? |
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17. | Find the slope of the line passing through the points (-3,-3), (2,2). |
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18. | Find the slope of the line passing through the points (-6,2), (0,-6). |
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19. | What is the slope of the line containing the ordered pair ( 2, 0 ) and ( 4, 1 ) ? |
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20. | What is the change in x? |
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21. | Which line is steeper? |
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B. |