Plot the x- and y-intercepts to graph the equation.
y = 1/3x − 1

 The x-intercept and y-intercept are 3 and -1 respectively.

Step-by-step explanation:  We are given a linear equation and we are plot the graph using x-intercept and y-intercept.

The given linear equation is

Here, y-intercept is - 1. So, a point on the graph will be (0,-1).

We can also write the given equation in the following form

Therefore, x-intercept is 3 and the other point will be B(3,0).

Plotting these two on a graph paper and joining, we will get the graph of the given linear equation. Please see the attached figure.