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FOCA_1.5
Vocabulary for FOCA_1.5
Term | Definition |
---|---|
ratio | A comparison of two quantities. |
proportion | A statement that two ratios are equal. |
direct variation | y varies directly as x if there exists a real number k such that y = kx. |
rate of change | Describes how a quantity is changing over time. |
slope | The ratio of the change in y to the change in x along a line is called the slope of the line. |