The inequality that Preston solved is:
$1.5 \leq x \leq 10$
This inequality is represented by the closed circle at 1.5 and the line segment extending to 10 on the number line.
Preston solved an inequality and graphed the solution on the number line. Which of the following inequalities did he solve? Number line from 10 to -10. Closed circle on 1.5 going to 10
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