Question

solve the inequality.
x + 7 ≥ 18
the solution is
graph the solution.

Explanation:

Step1: Isolate $x$ by subtracting 7

$x + 7 - 7 \geq 18 - 7$

Step2: Simplify both sides

$x \geq 11$

Step3: Determine graph style

For $x \geq 11$, use a closed dot at 11 and an arrow pointing right (matches the third graph option: $\circ
ightarrow$ with a filled dot instead of open).

Answer:

The solution is $x \geq 11$.
To graph: Place a closed (filled) dot at 11 on the number line, then draw an arrow extending to the right.