Answer
$ s\leq -88$
The graph is shown below.
Work Step by Step
The given inequality is
$\Rightarrow \frac{s}{-8}\geq 11$
Multiply each side by $-8$. Reverse the inequality symbol.
$\Rightarrow -8(\frac{s}{-8})\leq -8(11)$
Simplify.
$\Rightarrow s\leq -88$
Hence, the solution is $ s\leq -88$.
Use a close circle because $-88$ is a solution.
Shade the number line on the left side.