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Definition
| two quantities that have a constant ratio; expressed as y=x and y=kx where k is a nonzero constant |
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Definition
| two quantities that have a constant product; expressed as y=1/x and xy=k where k is a nonzero constant |
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Definition
| the nonzero constant k in the equation that expresses the the relationship between two variables x and y |
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Definition
| arithmetic in which letters are used to represent variables |
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Definition
| quantities that may have different values |
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Definition
| represents a mathematical relationship among variables |
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Term
| Multiple Proportionalities |
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Definition
when one quantity is proportional to each of two or more other variables, it is proportional to the product of those variables
d=nt, d=knt, k=d/nt |
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