Given m parallel to I, and m2 3 = 45, find the measure of angle 4. 777
6
8
11
45
90
180
135

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.