Let's use Wolfram great website ....
http://www.wolframalpha.com/input/?i=plot+y%3D+-4x-2+%3B+y%3D3x-3
shade in the region BELOW the blue line
shade in the region ABOVE the red line
your graph will be the region belonging to both shaded parts.
Draw a dotted line for the boundaries, since the points on the lines are excluded.
SOlve the system of inequalites by graphing.
y< -4x-2
-
y >3x-3
1 answer