Fifty students are trying to raise at least $12,500 for a class trip. they have already raised $1,250. how much should each student raise, on average, in order to meet the goal? write and solve the two-step 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.