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The coordinates of Care (4,4), and the midpoint of CD is at m(-2,-6), what are the coordinates of point D?
DC:

Respuesta :

Answer:

D = (- 8, 8)

Step-by-step explanation:

(x + 4)/2 = -2 and (4 + y)/2 = 6

(x + 4)/2= -2

x + 4 = -4

x = -4-4

x = - 8

(4 + y)/2 = 6

4 + y = 12

y = 12-4

y = 8

Answer:

-8 -16

Step-by-step explanation:

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