Which ordered pairs lie on the graph of the exponential function f(x)= -3^(x-1)+2 ? select each correct answer. (1,1) (0,0) (4,-25) (-1,2)

Points j and k plotted on the coordinate grid are two vertices of rectangle jklm rectangle jklm has an area of 7 square units point j is located at 2,1 and point k is located at -5,1 each vertex of the rectangle is located at a point that has integer coordinates. what is the perimeter of rectangle jklm? (need answer asap)