The graph of the function rule y = x - 3 is a straight line with a slope of 1 and a y-intercept of -3.
The graph of the function rule y = x - 3 is a straight line with a slope of 1 (m = 1) and a y-intercept of -3 (b = -3). To graph this equation, you can choose any two points on the line and connect them with a straight line. Let's choose x = 0 and x = 3 as our two points.
When x = 0, y = 0 - 3 = -3, so one point on the line is (0, -3).
When x = 3, y = 3 - 3 = 0, so another point on the line is (3, 0).
Plotting these two points and connecting them with a straight line, we get the graph of the function y = x - 3.