Question

Draw a graph x-y=2 for the given linear equations in two variables

Answer 1

'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Step 2: Build data so that graph can be plotted

Mark these point on graph paper and draw a line through them extending it to the edges of the scales. If all three dots must line up. If not then there is an error some where. 3 dots are better than just 2 as they form a check.

Your graph should look something like this