Arie makes 3 giant sandwiches to share equally with 8 friends. each friend gets a fraction of a sandwich. choose which two whole numbers the answer lies between.

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.