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mod 1 vocab
| Term | Definition |
|---|---|
| constant of proportionality | a constant ratio or unit rate of two variable quantities.It is also called constant of variation. |
| nonproprotional | the relationship between two ratios with a rate or ratio that is not constant. |
| proportion | an equation stating that two ratios or rates are equivalent. |
| proportional | the relationship between two ratios with a constants rate or ratio |
| proportional relationship | two quantities are in a proportional relationship if the two quantities vary and have a constant ratio between them. |
| unit rate | a rate in which the first quantity is compared to every 1 unit of second |