Question

Draw the graph for each linear equation given below: $y-2=0$.

Answer 1

$y-2=0=>y=2$
In the linear equation $y=2$, there is no term for $x$. This
means, that $x$ can take any value. Points lying on the line $y=2$
can be $(0,2),(5,2)$ or $(-2,2)$.
Plotting these points on
the graph paper and joining them, we get the graph for $y=2$.