Who ever get it right I will give thx u

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 radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Y=21.95x+10 y=22.45x solve by substitution