Answer:
According to the breed standard, the breed stands between 10.5–12.5 inches (27–32 cm) at the withers, and should weigh between 30–38 pounds (14–17 kg).
56-16=40+23=63. ×=63
63-23=40+16=56
Reverse the problem it helps!
The points you are looking for are the midpoints of segments JL and JK.
J(-2, -1), K(4, -5), L(0, -5)
The midpoint of segment JL is
(-2 + 0)/2, (-1 + (-5))/2) = (-2/2, -6/2) = (-1, -3)
The midpoint of segment JK is
(-2 + 4)/2, (-1 + (-5))/2) = (2/2, -6/2) = (1, -3)
Answer: The coordinates are (-1, -3), (1, -3)
Perimeter would be affected by the same scale factor, in this case 2. perimeter only has 1 dimension.
Answer: increas by a factor of 2
