Losses

1 Are the K-1 losses I incurred that were limited by the At Risk loss rules , lost ? 2 Can I claim a bad debt loss for salary that was not paid to me ? 3 Can I use my partnership passive K-1 loss to offset some of my interest income? 4 Can I use the loss I incurred on my investment property as an installment sale? 5 Capital loss carryover - married filing separate filing status 6 I know I can deduct $25,000 loss from my rental property if I have Active Participation . What is Active participation ? 7 Is the loss I incurred on the sale of my car deductible? 8 Is the loss I received on my partnership K-1 fully deductible? 9 Is the loss on my sale of my house deductible? 10 Is the reimbursement for the loss on the sale of my house due to my moving to a new job location taxable?