(x-3)/(-3) = 27 /3 - x

3.4a=57.8 what is the the value of a

The value of cos 30° is the same as which of the following?

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.