The equation f(x)=3(x-1)squared-4 in standard form

Given the graphed function below which of the following orders pairs are found on the inverse function

Rewrite so the subject can be y in the formula d=m-y/y+n

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?