Theater group may not appear in 2 cities the hotel charged before tax in the 2nd city was $500 higher than the 1st the tax in the 1st the tax in the 1st city was 10% and the tax in the 2nd city was 6.5% the hotel tax paid for the 2 cities was $940 how much was the hotel charge in each city before tax

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.