System substitution:
suppose you bought eight oranges and one grapefruit for a total of $4.60. later that day, you bought six oranges and there grapefruits for a total of $4.80. what is the price of each type of fruit?

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

Can some one me with these questions