SOlve the system of inequalites by graphing.

y< -4x-2
-
y >3x-3

1 answer

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.