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17-01-2020
Mathematics

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If M is the midpoint of XY, find the coordinates of X if M(-3,-1) and Y(-8,6).

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MathPhys MathPhys

17-01-2020

Answer:

(2, -8)

Step-by-step explanation:

The coordinates of M are the average of the coordinates of X and Y.

-3 = (x + -8) / 2

-1 = (y + 6) / 2

Solving:

x = 2

y = -8

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