Question

Draw the graph for each linear equation given below: $2y-5=0$.

Answer 1

$2y-5=0=>y=$ $\frac{5}{2}$ OR $y=2.5$
In the linear equation $y=2.5$, there is no term for $x$. This
means, that $x$ can take any value. Points lying on the line $y=2.5$
can be $(0,2.5),(2,2.5)$ or $(-5,2.5)$.
Note that $y=2.5$ lines in the midway between $y=2$ and $y=3$
Plotting these points on
the graph paper and joining them, we get the graph for $y=2.5$.