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8 Cards in this Set
- Front
- Back
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ratio
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a comparison of two quantities by division
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rate
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a ratio that compares two quantities with different kinds of units
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unit rate
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a rate with a denominator of one
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proportion
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an equation stating that two ratios or rates are equivalent
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rate of change
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a ratio that shows a change in one quantity with respect to a change in another quantity.
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equation
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a mathematical sentence tat contains an equal sign
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slope
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the rate of change between any two points on a line. the ratio of vertical change to horizontal change
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algebraic expression
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a combination of variables, numbers, and at least one operation
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