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?

see explanation below.

Step-by-step explanation:

Note: We still do not know the orientation of the new line, and the centre of dilation of the rectangle.

A.

If the dilation is about the centre of the rectangle, then the line of image E'F' will remain collinear with line EF.

B.

If the new line is drawn horizontal, it will also be collinear with EF and E'F'.

If the new line is not horizontal, then it will intersect EF and E'F' at the centre.

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

they are simplified

step-by-step explanation: