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Wk 11 7th Grade
7th Grade
| Term | Definition |
|---|---|
| non-porportional | a relationship where the ratio of y over x is not constant |
| x-axis | the horizontal number line in the coordinate plane |
| y-axis | the vertical number line in the coordinate plane |
| ordered pair | a pair of numbers that describe a location on the coordinate plane |
| x-coordinate | the first number in an ordered pair |
| y-coordinate | the second number in a coordinate pair |
| proportional | a relationship where the ratio of y over x is constant |
| rate of change | the rate at which the dependent variable (y) changes in relation to the independent variable (x) |
| constant | the ratio of the y value to the x value represented by k; y/x=k |
| irrational numbers | can not be written as fractions, non-repeating and non-terminating decimals, and non perfect squares |