Respuesta :
In order to move the vertices down you need to subtract 2.5 from the y points. That is my work.
A: (-2, -8) -5.5-2.5
B: (-4, -8) -5.5-2.5
C: (-3, -4 1/2) -2-2.5
D: (-1, -4 1/2) -2-2.5
A: (-2, -8) -5.5-2.5
B: (-4, -8) -5.5-2.5
C: (-3, -4 1/2) -2-2.5
D: (-1, -4 1/2) -2-2.5
Ez. Just subtract 2.5 from each Y value. A(-2, -8) B(-4, -8), C(-3, -4.5), D(-1, -4.5)