Slope, Constant Rate of Change
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Slope | rise (change in y) over run (change in x)
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Positive Slope | line goes up from left to right
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Negative Slope | line goes down from left to right
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Zero Slope | horizontal line
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Undefined Slope | vertical line
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Constant Rate of Change | also known as slope; change in y over change in x
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Proportional Relationship | exists when there is a constant ratio between two quantities
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Constant of Proportionality | the constant ratio to which a proportional relationship simplifies
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Direct Variation | exists when there is a constant ratio between two quantities
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Constant of Variation | the constant ratio to which a direct variation simplifies
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Unit Rate | A rate in which the second quantity is 1. In a proportional relationship, the unit rate is the same as the constant of proportionality
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Created by:
Math7
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