Question

graph the compound inequality on the number line. x ≤ -7 or x > 0

Explanation:

Step1: Mark $x\leq - 7$

On the number - line, put a closed circle at $x = - 7$ (because the inequality includes equality) and shade to the left of - 7.

Step2: Mark $x>0$

On the number - line, put an open circle at $x = 0$ (because the inequality does not include equality) and shade to the right of 0.

Answer:

The number - line has a closed circle at $x=-7$ with shading to the left of - 7 and an open circle at $x = 0$ with shading to the right of 0.