Devon is trying to find the unit price on a 6 pack of energy drink on sale for $2.99. his sister says that at that price each energy drink would cost just over $2.00. is she is correct and how do you know? if she is not how would devon's sister find the correct price?

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.