Answer
$2\gt m$
Work Step by Step
$-\frac{3}{4}\lt-\frac{3}{8}m\longrightarrow$ multiply both sides by $-\frac{8}{3}$; reverse the inequality sign
$-\frac{3}{4}\times-\frac{8}{3}\gt-\frac{3}{8}m\times-\frac{8}{3}\longrightarrow$ multiply
$2\gt m$
Check the inequality.
$-\frac{3}{4}\overset?\lt-\frac{3}{8}(-8)$
$-\frac{3}{4}\lt3\checkmark$
Since 2 is not included in the solution, the endpoint of the graph is an open circle.
