Yes you can. Illinois has an emancipation statute that would allow them to apply at age 16. That requires one apply to the court and prove that they can be financially independent.
With parental consent or if they kick you out yes. if yal can provide for yourselves and you have a good shelter than go for it. but i would also say you can research EMANCIPATION 17 is an ok age for...
http://www.bostoncoop.net/lcd/emancipation/illinois.html
Please note the following:
"No order of complete or partial emancipation may be entered under this Act if there is any objection by the...
There is no statute in Georgia. You'll have to wait until you are the age of majority. If you are not safe at home, contact the local social services agency to get help.