Answer
$[4.5, 5)$
Refer to the attached image for the graph.
Work Step by Step
Subtract 8 to each part to have:
$\\-2-8 \lt 8-2x-8 \le -1-8
\\-10 \lt -2x \le -9$
Divide $-2$ to each part. Note that since you are dividing a negative to the inequality, the inequality symbols will flip. Thus,
$\\\frac{-10}{-2} \gt x \gt \frac{-9}{-2}
\\5 \gt x \ge 4.5
\\4.5 \le x \lt 5$
