The graphs of y 2r and y=4-z are shown below. These two graphs split the plane into 4 regions, which we will call Regions A, B, C, and D. D A y= 2r B y=4-x 5 6 C Match each of the following systems of inequalities with the region shown above, > > 22 4-2 y S 9 2 22 4-2 y 22 4-2 y 22