Rectangle abcd is shown below with line ef passing through the center: rectangle abcd is shown with a line ef passing horizontally through the center of the rectangle. if rectangle abcd is dilated by a scale factor of five about the center of the rectangle to create rectangle a'b'c'd', dilated line e'f' will a. be parallel to the original line b. shift five units to the right c. be perpendicular to the original line d. lie on the same line as the original