Can someone please help me with the first couple of questions shown, I’m not understanding anything.

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

How do i do this activity, is appreciated

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much