Answer:
If this is about roads, then it means that the cars on the side with the broken yellow line can pass other cars, while the cars on the side with the solid yellow line can't.
Explanation:
Road laws dictate when you can and can't pass other cars, and they use the median yellow lines on the road to dictate this. If the line is broken on your side of the road, then you can pass. But if the line is solid, then you can't.
