Question

graph the line x = - 3.

Explanation:

Step1: Recall line - type rule

The equation $x = a$ represents a vertical line.

Step2: Identify the x - coordinate

Here $a=-3$. So, the line will pass through the point where $x = - 3$ on the x - axis.

Step3: Plot the line

Draw a vertical line passing through $x=-3$ on the x - axis. The y - values can be any real number.

Answer:

Draw a vertical line passing through the point $(-3,0)$ on the coordinate plane. The line extends infinitely in both the positive and negative y - directions.