How to find the x and y intercepts in an inequality

How would you find the x and y intercepts in 120 ≤ x + y ≤ 400 for example.

The x intercepts occur when y = 0.

That leaves 120 =< x =< 400 so intercepts of x = 120 and 400.

Similarly for y intercepts which occur when x = 0.

EDIT. Yes, each side of the inequality produces its own line.