The graph of $y = 6$ is a line

Here, the equation is y = 6

It can be written as $y=0.x+6$, which means for every value of x, we have y = 6.

Now, the points are $(0,6),(-1,6),(1,6),(3,6)\dots$.

When plotting these points, we get a straight line parallel to the x-axis at a distance of 6 units from the x-axis.