Investors & landlords

Thanks, that's the answer to #1, but what about the rest?  Once I give them the 1099 for the "net" rent, does that then mean that I should include their gross rent as part of my sales, and their expenses as part of my deductions in order to offset?  And when I give them the profit (as indicated on the 1099) then what category of deduction is that?  In the end, it all needs to net zero.