Unit 9: Rate of Change
Target 1: I can explain what a point (x, y) on the graph means in terms on the situation. (7.AF.8)
Target 2: I can define the rate of change in a given table and graph. (7.AF.4)
Target 3: I can identify r as the unit rate in the coordinate (1, r). (7.AF.8)
Target 4: I can find slope given a graph and graph a line given the point and slope. (7.AF.5)
Target 5: I can create an equation and graph of the form y=mx in real world situations. (Direct Variation) (7.AF.9)
Constant of Proportionality - the constant value of the ratio of two proportional quantities x and y; usually written y = kx, where k is the factor (constant) of proportionality.
Rate of Change: