GraceValentine GraceValentine

25-04-2017
Mathematics

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Hey guys sorry to be a feed spammer! But I was wondering if anyone could help me with this question, please?

Hey guys sorry to be a feed spammer But I was wondering if anyone could help me with this question please class=

Respuesta :

25-04-2017

If the midpoint is (-1,-2) and an endpoint is (-9,-4) we can say

(-9+x)/2=-1 and (-4+y)/2=-2 so

-9+x=-2 and -4+y=-4

x=7 and y=0

So the other endpoint is (7,0)

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