Which system of inequalities is represented by the graph?

y≥ 1/3x+6
y<-3x-6
y > x

y≥ 3x+6
y<-1/3x-6
y > x

y≤ 1/3x+6
y> -3x-6
y > x

y≤ 3x+6
y>-1/3x-6
y > x