Idon't understand how to do this problem would someone give me an explanation on how to do

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 .

Factor and solve to find roots x squared -x - 90 =0

Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides.should be his answer