A certain coin is a circle with diameter 46 mm. What is the exact area of each side of the coin? 

Consider the function f(x)=-5x+3 what is f(-2)

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

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.