LuLuBirdy LuLuBirdy 07-01-2017 Mathematics contestada Graph and solve the system: (1 point) 1:3=4y+x 4y= -x+3 A. (1,7) B.(-2,0) C.(2,-3) D. Infinitely many solutions. 2:y=-3x+3 y=2x-7 A.(0,2) B.(-6,-2) C.(2,-3) D. No solution 3:3x+6y-12=0 x+2y=8 A.(3,-3) B.(1,7) C.(-2,1) D. No solution