Answer:
The required inequality is
.
Explanation:
From the given graph it is clear that the related line passes through the points (-3,-3) and (3,1).
If a line passes through two points, then the equation of line is

The equation of related line is




Subtract 3 from both the sides.


The equation of related line is
. The related line is a dotted and the shaded region is below the line. So, the sign of inequality is <.
The required inequality is

Therefore the required inequality is
.