john bought a used car for $7500. he had $4600 saved and borrowed the rest of the money from his parents. if it took john 8 months to pay back his parents, how much did he pay his parents each month assuming they were equal payments?

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.