Answer :

We start with the inequality

[tex]$$
-4 \leq 4s.
$$[/tex]

The goal is to solve for [tex]$s$[/tex]. To do so, we divide both sides by [tex]$4$[/tex]. Since [tex]$4$[/tex] is a positive number, the direction of the inequality does not change:

[tex]$$
\frac{-4}{4} \leq s.
$$[/tex]

Simplifying the left-hand side gives

[tex]$$
-1 \leq s.
$$[/tex]

This inequality can equivalently be written as

[tex]$$
s \geq -1.
$$[/tex]

Therefore, the solution to the inequality is

[tex]$$
\boxed{s \geq -1}.
$$[/tex]