My partner and I are at coordinates (-20,15) on a map. If our destination is (35,-12) a. what are the coordinates of the rest station located halfway to our destination, B. how far away is our destina

My partner and I are at coordinates (-20,15) on a map. If our destination is (35,-12) a. what are the coordinates of the rest station located halfway to our destination, B. how far away is our destination?