Answer
See graph.
Work Step by Step
We simplify our line equation:
$y+5\lt 2$
$y\lt 2-5$
$y\lt -3$
This is a horizontal line ($y=constant$) going through $y=-3$.
We know that if an inequality has an "equal" sign (e.g. "$\leq$" or "$\geq$"), then a solid line should be graphed. If the inequality does not have an "equal" sign (e.g. "$\lt$" or "$\gt$"), then a dashed line should be graphed.
We also know that if an inequality has a "less than" sign (e.g. "$y\lt$..." or "$y\leq$..." or "$x\lt$..." or "$x\leq$..."), then the shading should be below the line (or left for vertical lines). If the inequality has a "greater than" sign (e.g. "$y\gt$..." or "$y\geq$..." or "$x\gt$..." or "$x\geq$..."), then the shading should be above the line (or right for vertical lines).
In our case, we must graph a dashed line and shade below. See the resulting graph.