A rectangular exercise mat has perimeter of 48 feet. The length of the mat is twice the width. Write and solve an equation to determine the length, in feet, of the mat.

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.