Lourdes has created the following challenges for you: She has given you three of the four points necessary to determine a rectangle on graph. She wants you to find the points that "complete" each of the rectangles below

a.(-1,3) (-1,2) (9,2) b.(3,7) (5,7) (5,-3)
c.(-5,-5) (1,4) (4,2) d.(-52,73) (96,73) (96,1483)