Bill drove 315 miles in 7 hours, alisha drove 235 miles in 5 hours, and joanne drove 414 miles in 9 hours. which person drove at an average speed of 47 miles per hour?

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.