To draw the graph we need coordinates. ... Step 5 – Plot a graph using the values you have found. It should go from – 2 to 2 on the x axis, and from 0 to 4 on the y axis.

STEP 2 - Using the equation y = 2x + 1, calculate the value of y by using the x value in the table. In this instance, x=0. Do the same for x=1, ... How to draw a graph of a linear equation.