Rectangle abcd is shown below with a line ef drawn through its center. if the rectangle is dilated using a scale factor of 2 and a line is drawn through the center of the new dilated figure, what relationship will that line have with line ef in the drawing below?

The answer is new line will coincide with EF.

Step-by-step explanation:  In the given question, rectangle ABCD had the line EF drawn through its centre.

Now, the rectangle ABCD is dilated using a scale factor of 2, so the new rectangle will be A'B'C'D'. Here also, we draw line E'F' through the centre.

We can see in the attached figure that the line E'F' overdraws the line EF, i.e., they coincide with each other.

Thus, The new line will coincide with the line EF.  

the answer to this question is yes