What is 3 1/8% as a fraction in simplest form

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy

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.