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 c'd' be?

m = undefined, c′d′ = 13.2 units

m = 0, c′d′ = 6.6 units

m = 0, c′d′ = 13.2 units

m = undefined, c′d′ = 8 units