Question

Look at the points P and Q.

Answer 1

P=(2,4),Q=(-6,-4)

Answer 2

M is the midpoint of the line segment joining points P and Q. At which point should M be plotted?
Answer
(-2, 0)
(-4, 0)
(-1, -1)
(6, -10)

Answer 3

(Px-[Px-Qx]/2,Py-[Py-Qy]/2)

Answer 4

?

Answer 5

P=(Px,Py)
Q=(Qx,Qy)