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Ch. 4 Vocab
Pre-Algebra Chapter 4 Vocabulary
Term | Definition |
---|---|
Slope | rate of change, rise/run, y2-y1/x2-x1 |
Slope-Intercept Form | a linear equation in the form y=mx+b |
y-intercept | starting value, represented by in an equation |
Rise | the change in y-value between any two points on a line |
Run | the change in x-value between any two points on a line |
Proportional | when there is a constant ratio between two quantities |
Origin | the center point (0,0) on the coordinate plane where the x and y axes meet |