1. which method would be the simplest way to solve the system? y= 1/2x 2x+3y=28 a) graphing b) substitution c)elimination d) distributive 2.how many solutions does this system have? -3x+6y=10 -3x+6y=-4 a)none b) one c) infinite d) two 3. in which quadrant does the solution of the system fall? y=x-1 y=-3x-5 a) i b) ii c) iii d) iv 4. in which quadrant does he solution of the system fall? x+y=4 2x-y=2 a)i b) ii c)iii d)iv