You can put this solution on YOUR website! Choose values for x and solve equation for y;
let x=0
y<-5(0)
y<0
x=1
y<-5(1)
y<-5
x=-1
y<-5(-1)
y<5
(0,0); (1,-5); (-1,5)
Now graph those points,making the line dotted and shade the area to the left of the dotted line.
Hope you understand
=)