Polygon abcd is dilated by a scale factor of 1.5 with point a as the center of dilation, resulting in the image a'b'c'd'. if the length of is 4.5 units, which sentence about is true?

choices are in the attachment.

The correct answer among the choices provided is the third option. The length of the line C'D' is 6.75 units but it does not pass through A. The first step is to multiply 4.5 with the scale factor which is 1.5. 6.75 is the product and the answer of the problem.

No, she made an error in step 2, she should have found y=0.5

This is the right answer.