Question

fill in the blank so that the resulting statement is true. the graph of the equation x = 13 is a/an ______ line. the graph of the equation x = 13 is a/an line.

Explanation:

Step1: Recall line - equation properties

In a two - dimensional coordinate system (xy - plane), the general form of a vertical line is $x = k$, where $k$ is a constant.

Step2: Analyze the given equation

The equation $x = 13$ means that for every value of $y$, the $x$ - coordinate is always 13.

Answer:

vertical