Question 45326
4x+y>=4 
y>=-4x+4 [Solve for y]
1) The line should be solid because one condition is that y is "equal" to -4x+4
2) Shade above the line because the other conditon is that y is "greater than" -4x-4.
 
{{{ graph( 600, 600, -5, 5, -10, 10, -4x+4 ) }}}