Rachel hikes at a steady rate from a ranger station to a campground that is 20 miles away. After 2 hour, she is 13 miles from the campground. After four hours, she is 6 miles from the campground. A graph shows her distance from the campground, y, in miles, after x hours. What is the slope of the graph, and what does it represent?

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.