Investors & landlords

So if I to do a schedule e then what income do I report on the Sch E? The total I receive from the roomates potions? And what do I report as expenses? The full amount we all pay jointly for everything? I am not sure I explained myself properly. I have an actual business unrelated to the rental aspect, I make and sell paintings and use the garage 100% for business. I already attached a sch c for this part of my business.