What is the result of subtracting the second equation from the first?
\begin{aligned} 2x+7y &= -8 2x-5y &= -1 \end{aligned}
2x+7y
2x−5y


=−8
=−1

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

Determine if the equation defines y as a function of x: 2xy = 1. yes o no

What is the slope of the line (-7,2) (4,6)