Explanation:
In order to graph the given linear equation, y = x - 4:
Start by plotting the y-intercept, (0, -4). Then, use the slope, m = 1 (rise 1 unit, run 1 unit) to plot other points on the graph.
The points plotted on the graph are: {(-2, -6), (-1, -5), (0, -4), (1, -3), (2, -2), (3, -1)}.
Attached is an edited screenshot of the image uploaded for this question, where it shows graphed linear equation, y = x - 4.