What is the midpoint between (-8, 5) and (2, -2)? (A) (-5, 1.5) (B) (-5, 3.5) (C) (-6, 3) (D) (-3, 1.5)?
回答 (3)
2016-10-11 9:21 pm
✔ 最佳答案
D)((-8+2)/2, (5-2/2) )=(-6/2, 3/2)=(-3,1.5)
2016-10-11 9:31 pm
B
2016-10-11 9:03 pm
D
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