What to do now...i need help with this...please?

my family sucks right now both parents are really abusive but in different ways and are divorced the entirety of my moms family believes my mom is a little angel and my dads in afraid of my dad so ive decided today after i decided to tell mom yet again how i feel and her yet again treat me badly so ive decided now that i need out of the house i need to get out and do something i dont know so the choices are: emancipation and get a job and apartment, foster care, live with a friend (if i could find one who'd be willing to take me), mercy ministries (in another state & residential care & school goodness), pressley ridge (though im not quite "troubled" enough to go there but its similar to foster care but with therapy & stuff), stay in the situation to endure more abuse & more pain & flunk out of school (because considering, my grades arent too good no matter how hard i try its never good enough) something else...any ideas?...when i was little at 16 i never thought this would be my life