Question

Which of the following is equivalent to the midpoint between the points (-1, 9) and (11, -5)? a) (-5, -7) b) (5, 2) c) (-7, 5) d) (-7, -5)

Answer 1

B. (5,2)

(-1 + 11)/2 , (9 - 5)/2

10/2 , 4/2

5,2