For problems 14–15, find the midpoint of the segment with the given endpoints.
14.
H (3, 4) and I (10, –4) (1 point)

(13, 8)
(–1, 8)
(0, 7.5)
(7.5, 0)

15.
A (3, –5) and C (2, 9) (1 point)

(–1, 5.5)
(0.5, –7)
(2.5, 2)
(8, –7)

Question

For problems 14–15, find the midpoint of the segment with the given endpoints.
14.  
H (3, 4) and I (10, –4)  (1 point)

    (13, 8)
    (–1, 8)
    (0, 7.5)
    (7.5, 0)

15.  
A (3, –5) and C (2, 9)  (1 point)

    (–1, 5.5)
    (0.5, –7)
    (2.5, 2)
    (8, –7)

anonymous · Answer

The midpoint has to between 3 and 10 in the first one when you are talking about x so you can cancel two of them

anonymous · Answer

Same for the second one.
x has to be between 3 and 2 
You actually cancel enough to get the answer.

directrix · Answer

14. (7.5, 0)

15.  (2.5, 2)

In each problem, to find the coordinates of the midpoint, average the x-coordinates of the endpoints of the segments. The same goes for the y-coordinates of the endpoints.