The x coordinates of each point are -2 and 10. Add them up and we get -2+10 = 8. Cut this in half to get 8/2 = 4 This is the x coordinate of the midpoint
Do the same for the y coordinates. Add them up: 3+3 = 6. Divide by 2: 6/2 = 3 This is the y coordinate of the midpoint
