Point z in nxyz has coordinates (5,-4). nxyz was dilated by a scale factor of 0.8 name the coordinates of the image of point v.

There is no information given about point V, so any answer will do for the question asked.

If we assume the intent is to ask about the image of point Z, then its coordinates will be 0.8 times those of point Z.
  Z' = 0.8×(5, -4)
  Z' = (0.8×5, 0.8×(-4)) = (4, -3.2)

The appropriate choice seems to be
  C (4, -3.2)

It's the third one.

Step-by-step explanation:

I would say look up the step parent function and analyze it. Then see which one of your answer choices is the parent function moved down 2 (because the minus two makes it go down two)