Graph the following system of equations for all values of x indicated. 8x + 4y = 400 for x = 0 to x = 50 x + 4y = 120 for x = 0 to x = 120 Choose the correct graph below. O A. OB. O C. OD. Of 150- 150- 150- 150- $ 2040) 8(40 20) $ 50,20) X X ' X X -O 150 -LO C 150 150 0 et1