On a coordinate plane, the coordinates of vertices r and t for a polygon are r (-7,3) and t (3,3). what is the length of side rt of the polygon?

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

How can you tell when x and y are not directly proportional?

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have