Question

The linear equation $x=k$, where $k$ is any constant is parallel to the:

Answer 1

Solution.

A line that is parallel to the $y-$axis is of the form $x=k$, where $k$ is any real number that represents the distance of the line from the $y-$axis.

For example, $x=4$ is parallel to $y-$axis and line is $4$ unit from the $y-$axis.

Hence, the linear equation $x=k$, where $k$ is any constant is parallel to the $y-$axis.