The intercept on a line graph can either be the x-intercept or the y-intercept.
The x-intercept is the point, (a,0), where the graph crosses the x-axis. While, The y-intercept is the point, (0,b), where the graph crosses the y-axis.
From the graph, we can identify the x-intercept to be:
Similarly, we can identify the y-intercept to be:
Hence, the intercepts of the given line graph are:
(-3, 0) and (0, 3)