Can someone help me out please?

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.

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Aphrase is shown read the phrase and give me the answer