The graph of the boundary equations for the system of inequali les is shown with the system. x + 3y 2 3x + 6y 2 15 3x + y z x20, y 20 3x + y =5 3x + 6y = 15 x + 3y =6 Locate the solution region. 3x + y = 5 3x + y = 5 3x+ y = 5 3x + y = 5 3x + 6y = 15 3x + 6y = 15 3x + 6y = 15 3x + 6y = 15 x + 3y = 6 x + 3y = 6 x + 3y = 6 x + 3y = 6 O AC AO AC A Find the corners. (Select all that apply.) O (0, 5) O (0, 2) O ( 0, 5 ) O (0, 6) O (1, 2 ) O ( 1 , 3 ) 0 (5, 0) O ( 2 , 1 ) D (3, 1) 0 ( 5, 0 ) O (6, 0)