Question

1. graph the solution x ≥ 12.

Explanation:

Step1: Identify the type of inequality

The inequality $x\geq12$ is a one - variable linear inequality.

Step2: Draw the number line

Draw a number line and mark the point 12 on it.

Step3: Represent the solution

Since $x$ is greater than or equal to 12, we use a closed circle at 12 (because 12 is included in the solution set) and draw an arrow to the right to represent all the numbers greater than 12.

Answer:

On a number line, mark a closed circle at 12 and draw an arrow to the right.