Find the value of x, rounded to the nearest tenth place.
O 13.9
O 13.7
O 13.6
O 13.8

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.