Step-by-step explanation:
LET THE Point 1 A and point 2 is B
(AB) ^2=(-9-(-3))^2+ (5-(-6))^2+(-4-7)^2=278
AB=16.67 length unit
Midpoint
X=-9-3/2 =-6
Y=5-6/2=-0.5
Z=-4+7/2=-1.5
Answer:
d ≈ 16.7 units; M (−6, −0.5, 1.5)
Got a lucky guess on my quiz.
the awser is (-2)(8 + 6) + (-3)
below
that is the procedure above
you did not give us choices.