Question

which number line represents x ≥ -3?

Explanation:

Step1: Recall number - line rules for inequalities

For $x\geq - 3$, we use a closed - circle at $x = - 3$ (because the inequality includes equality) and an arrow pointing to the right (since $x$ can be any value greater than or equal to $-3$).

Answer:

The number - line with a closed - circle at $-3$ and an arrow pointing to the right represents $x\geq - 3$. Without seeing the actual options A, B, C, D, the correct number - line should have a filled - in dot at $-3$ and an arrow extending to the right from that point.