The answer is B.
Here are some facts about graphing inequalities:
If the inequality contains a < or > symbol, it will have a dashed line.
If the inequality contains a ≤ or ≥ symbol, it will have a solid line.
If the inequality contains a < or ≤ symbol, it will shade below the line.
If the inequality contains a > or ≥ symbol, it will shade above the line.
Based on this information, we know that both the inequalities must have either a ≤ or ≥ symbol, because both of the lines are solid. This leaves us with options A & B.
We also know that the inequality that contains a y-intercept of -1 shades above the line, and the other one shades below the line. Option B shows this, so this is our answer.
