Question

Given one endpoint C (-5,-2) And the midpoint M (-1,2) ... Find D . The other endpoint . Helpp please

Answer 1

@Calcmathlete any ideas?

Answer 2

graph C, then graph M. find the slope pattern from C to M and then continue the pattern one more point.

Answer 3

same as before

for x for y

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

-2 = -5 + x 4 = -2 + y

solve for x and y

add 5 to both sides add 2 to both sides

x = 3 y = 6

ordered pair is (3, 6)