What will the new dimension of the rectangle be after a dilation with a scale factor of 9/4

Which statement explains how you could use coordinate geometry to prove that quadrilateral abcd is a parallelogram? -5 -4 -3 -2 -1 t 1 2 3 4 prove that all sides are congruent and have slopes that are opposite reciprocals prove that segments ad and ab are congruent and parallel prove that opposite sides are congruent and have equal slopes prove that segments bc and cd are congruent and parallel

Given the following statements, which is the best

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that