Hopefully, she wrote him a letter stating why she was not paying. If she did not, a judge would likely still find that she was not obligated to pay.
Most of the time, a judge will ignore a familial relationship, and treat the parties as simply landlord and tenant. However, with a single family house, there might have been some expectation that she would take care of problems like this. That seems unlikely, since these are major repairs.
legally, no.
Your girlfriend entered legally but now she is illegal What is the process now?"
In the US you cannot legally have a girlfriend unless she consents.
Only if she is 18.
No you can legally move out when you are 18 no matter what state you are in.
This is immoral. When the divorce papers are final, he can without any feelings of immorality. However, since he is getting his girlfriend pregnant and is not marrying her before that time, he is already committing immorality. Use your own personal judgment and decision.
Legally? Yes.
If you live in the US, fathers do not legally have that right, but the company they work for may allow it--it's entirely up to the company.
Yes. If they catch you they can have you legally neutered.
Legally, not unless named in the will.
Yes, if the father signs an acknowledgment of paternity.
In some states you are legally aloud to marry your 15 year old girlfriend. It would depend on the state that you are residing in.