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The midpoint of AB is M (-1,-5). If the coordinates of A are (4,-3), what are the coordinates of B?

User Rexposadas
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3 votes

Answer:

(4 + x)/2 = -1 (-3 + y)/2 = -5

4 + x = -2 -3 + y = -10

x = -6 y = -7

B is at (-6, -7).

User Ian Zane
by
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