Answer
The solution is $ m\leq 8.8$.
The graph is shown below.
Work Step by Step
The given inequality is
$\Rightarrow 2.1\geq m-6.7$
Add $6.7$ to each side.
$\Rightarrow 2.1+6.7\geq m-6.7+6.7$
Simplify.
$\Rightarrow 8.8\geq m$
Hence, the solution is $ m\leq 8.8$.
Use a close circle because $8.8$ is a solution.
Shade the number line on the left side.
