Answer :

mhanifa

Answer:

(3, 0)

Step-by-step explanation:

M = (-3, -4) - mid point

D= (-9, -8)

C=?

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Mid point:

x= (x1+x2)/2, y=(y1+y2)/2

  • -3= (-9 +x1)/2 ⇒ -6= -9 +x1 ⇒ x1= 9-6=3
  • -4= (-8+y1)/2 ⇒ -8= -8 +y1 ⇒ y1= 8-8= 0

C= (3, 0)

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