#### Answer

$[4.5, 5)$
Refer to the image below for the graph.

#### Work Step by Step

Subtract $8$ to each part of the inequality to obtain:
$\begin{array}{ccccc}
&-2-8 &\lt &8-2x-8 &\le &-1-8
\\&-10 &\lt &-2x &\le &-9
\end{array}$
Divide $-2$ to each part of the inequality.
Note that doing this will affect the inequality symbols as they will flip to the opposite direction:
$\begin{array}{ccccc}
&\dfrac{-10}{-2} &\gt &\dfrac{-2x}{-2} &\ge &\dfrac{-9}{-2}
\\&5 &\gt &x &\ge &4.5
\end{array}$
This inequality is equivalent to:
$4.5 \le x \lt 5$
Thus, the solution set is $\bf[4.5, 5)$.
To graph this solution set, plot a solid dot at $4.5$ and a hole (or hollow dot) at $5$ then shade the region in between.
(refer to the attached image in the answer part above for the graph)