Question 813422
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
Must first sketch the lines...
1) y>-x+4  Green Line
   y&#8804;x+2 Blue Line
Shade Area that is &#8804; Blue Line AND  > than the Green Line
(area between the lines on left side ,shading to include Blue Line)
{{{drawing(300,300,   -6, 6, -6, 6, grid(1),
graph( 300, 300, -6, 6, -6, 6,0, x+2, -x+4))}}}
2){y<=1/2x-3 Blue Line
 y&#8805;2/3x-3 Green Line
Shade the Appropriate Area
{{{drawing(300,300,   -6, 6, -6, 6, grid(1),
graph( 300, 300, -6, 6, -6, 6,0, (2/3)x - 3, .5x-3 ))}}}
3) y+3&#8804;2x 0r y &#8804;2x -3 Green Line
 x&#8804;3 Blue Line
Shade Area that is &#8804; of both lines
{{{drawing(300,300,   -20,20,-20,20,  blue(line(3,20,3,-20))  , grid(1),
graph( 300, 300, -20,20,-20,20, 0, 2x-3))}}}