On a coordinate plane, 2 trapezoids are shown. Trapezoid A B C D has points (negative 2, 4), (2, 4), (negative 3, 0) and (3, 0). Trapezoid E F G H has points (negative 1, 2), (1, 2), (negative 2, 0) and (2, 0).
Derek tried to dilate the isosceles trapezoid ABDC with the center of dilation at the origin with a scale factor of 2. Check his work and complete the statements.


The slope of AC is .

The slope of EG is .

The polygons are not dilations of each other because .