Find the midpoint of side EF. (4 points)

Figure EFGH is shown. E is at negative 2, 3. F is at 1, 6. G is at 4, 3. H is at 1, 0.

(−1, 4)
(−0.75, 4.25)
(−0.5, 4.5)
(−0.25, 4.75)