The inequality is
.
Consider
.
The graph of the inequality
is the shaded region, where every point in the shaded region satisfies the inequality.
Since the inequality symbol is
, the boundary is drawn as a solid line.
The line satisfies the inequality and the shaded region along with the solid line is the solution set of the inequality.
\Choose a test point not on the line, such as
.

.
Since
is tru, shade the side of the line from
.
Graph:
\Graph the inequality
.

Graph:
\Graph of the inequality
is :
.