Draw the graph of the linear equation whose solutions are represented by the points having the sum of the coordinates as $10$ units.

(N/A) linear equation whose solutions are represented by the points having the sum of coordinates as $10$ units is $x+y=10$.
When $x=0$,$y=10$ and when $x=10$,$y=0$.
Now,plot these two points $(0, 10)$ and $(10, 0)$ on a graph paper and join them to obtain a straight line.
The graph of $x+y=10$ is a straight line as shown in the figure.