Dillon pays x dollars to get a haircut. He gives the stylist a 25% tip. The expression representing his total cost is x+0.25x. Which expression is equivalent and why?

Put the equation in slope intercept form by solving for y

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.

The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function r(p) = -4p2 + 300p. find the mass when p = 20 years.