Question 940451

{{{2x + y < 0}}}

{{{ y < -2x }}}.......eq.1


{{{y>=-4-2x}}}.......eq.2

so, {{{-4-2x<=y<-2x}}} so, left line {{{-4-2x}}} is part of solution and should be solid line since {{{-4-2x<=y}}}, but a line {{{-2x}}} is not part of solution since {{{y<-2x}}} and should be dashed line

so, your answer is: http://i60.tinypic.com/1zqpk7t.jpg