Shelley is putting a child safety fence around the edge of her swimming pool. If the company charges $15 per foot, how much will she pay

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)