The price of a cup of coffee has risen to $ 2.35 today. yesterday's price was $ 2.20 . find the percentage increase. round your answer to the nearest tenth of a percent.

step-by-step explanation: h: (- 3, 6)

m: (1, - 2)

o: (7, 6)

r: (- 9, - 2)

midpoint of hm: (- 1, 2)

midpoint of or: (- 1, 2)

therefore, b is the midpoint of both diagonals bisect each other !

to prove the diagonals are perpendicular, show that the product of the slopes = - 1

answer: sensy

step-by-step explanation:

i have no clue i hate math i just need the points to get my answers