6x + 3y = -4
15x + 7y = -8
how many solutions does the system of equations have?

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

Match each inequality to the number line that represents its solution

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost