Answer:
4th option
Step-by-step explanation:
given the inequality
y < - 3x - 7
Because the inequality symbol is < , then the line is dashed
It would also be dashed if the inequality symbol was >
If the inequality symbol was ≤ or ≥ , then the line is solid.
For y < - 3x - 7
The line is dashed because the points on the line are not part of the solution.