For graph, we’ll first make the table of solutions by putting some random values of x and thereafter we’ll find corresponding values of y and then we’ll plot these points on graph, join them and extend them in straight line to find the graph.
(Note: ∵ equation is linear graph will always be straight line.)
Table of solutions for the given equation-
From the graph (pt. E) we can see that for x = 1, the y = 3.
(Note: Also we can put x = 1 in the given equation and can find the value of y-
At x = 1,
⇒ y = 3
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