Complete the two-column proof. A. Alternate Exterior angles theorem / Vertical angles

B. Alternate exterior angles theorem / corresponding angles theorem

C. Symmetric property / Transitive property

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.