Question 751992
and y what?  


Change the main 2-d inequality to slopeintercept form.
{{{-55y>-40x+3}}}
{{{y<(40/55)x-3}}}
{{{highlight(y<(8/11)x-3)}}}


THAT along with {{{x<0}}} and {{{y<=0}}}  (if that was what you meant) is easily graphable.  You are looking to highlight a region of the plane that fits all three conditions; or all three inequalities.  


Note that you are looking for solutions which are only in the QIII and nowhere else.  


Here is an attempt to show you the restricted solution region:
{{{graph(200,200,-10,0,-10,0,y<(8/11)x-3)}}}