13 POINTS FOR WHO EVER GETS IT RIGHT!! Evaluate 2x - 4 when x=3

Evaluate -10b + 5 when b=4

Evaluate 1/2z + 6 when z=4

Evaluate 20 - 3w when w=2

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

The measure of an angle is 117°. what is the measure of a supplementary angle?

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.