x + y < 1
y < -x + 1......this is a dashed line....it has a slope of -1 and a y int of (0,1)...it is shaded below the line
2y > = x - 4
y > = 1/2x - 2....this is a solid line...it has a slope of 1/2 and a y int of (0,-2)..it is shaded above the line
ur graph is : the top right one