Find the midpoint of the segment with the given endpoints. d(–3, –4) and e(–7, –14) a.) (-2,-5) b.) (-11,-24) c.) (-5,-9) d.) (100,324)need answer asap

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?