Point slope form of (-1,3) & (1,1)

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

Ineed in figuring out this problem.

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?