How do you create a graph for $y=-\frac32x$ but $x$ has to be an integer?

Question

How do you create a graph for $y=-\frac32x$ but $x$ has to be an integer? I'm not sure how to show the graph is infinite because it is a linear equation, you could put arrows at the end of the line but since $x$ is an integer, it has to be individual points.

Answer 1

Not quite sure what you are looking for but if it’s a good way to graph by hand I think just the discrete points and arrows in some way at the tails is fine.