Find the area of the composite figure below.
6 9
15

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

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?

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?