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16 Cards in this Set
- Front
- Back
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What is slope intercept form?
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y = mx + b
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What does 'b' stand for in y = mx + b?
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y-intercept |
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What does 'm' stand for in y = mx + b?
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slope |
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What does slope measure? |
How steep a line is |
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How do you find slope from a graph? |
Rise/Run |
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How do you find slope from a table? |
Change in Y/Change in X |
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How do you find slope from a word problem? |
Identify the dependent variable. |
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How do you find the y-intercept from a graph? |
Look for where the line crosses the y-axis |
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How do you find the y-intercept from a table? |
Where x = 0 |
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How do you find the y-intercept from a word problem? |
Identify the independent variable |
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What is the y-intercept of y = 2x + 3 ? |
3 |
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What is the y-intercept of y = 2x -3 ? |
-3 |
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What is the slope of y = 2x + 3 ? |
2 |
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What is the slope of y = 2/3x + 3 ? |
2/3 |
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Mx. Colson pays a flat rate of $4 to go ice skating and pays $2 for every hour they ice skate. What is the y-intercept? |
$4 |
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Mx. Colson pays a flat rate of $4 to go ice skating and pays $2 for every hour they ice skate. What is the slope? |
2 |
