The temperature is 60 degrees. The temperature will decrease by 3 degrees each hour let h be the number of hours. When will the temperature be below 32 degrees. Write an inequality for this problem

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.