<em>Music us</em><em> </em><em>enjoy to</em><em> </em><em>-</em><em>-</em><em>-</em><em> </em>and said aaaa
All you need to do is to subtract the x-coord. of G from the x-coord of H:
-2 - 3 = -5. Distance is not a signed quantity, so we'll give the final distance between points G and H as 5.
Answer:
The scale factor from PQR to P'Q'R' is ½