Which rules would result in triangle abc being congruent to or not congruent to triangle a’b’c? which ones are congruent and which ones are not congruent? (x, y)➡️(-y, x) (x, y)➡️(x-2,y-1/2) (x, y)➡️(2x,2y) (x, y)➡️(1/2x,1/2y) (x, y)➡️(-x, y)

Barrett is comparing the membership fees for two museums. the art museum charges a one-time fee of $8.25 plus $2.25 per month. the science museum charges a one-time fee of $10.75 plus $3.50 per month. how much does barrett save by joining the art museum instead of the science museum?