Question

Polygon abcd will be dilated by a scale factor of 2.2 with the origin as the center of dilation, resulting in the image a’b’c’d’. What will the slope and length of line c’d’ be?

Answer 1

are you given the original polygon dimensions?

if not, we can think in general terms:

the length of c'd' is simply the length of cd multiplied by the scale factor
the slope of c'd' stays the same upon dilation, so slope of c'd' = slope of cd