I failed my freshman year of high school because i just kind of goofed off the whole year, I paid attention and already know everything I need to know, but I want to make sure I fix it okay? So if you graduated high school nicely or have good grades then could you please recommend a studying program or website or something to me? Keep in mind though that I am absolutely broke, in fact homeless, all I have at this point is my computer and a backpack full of random stuff. So if you could keep it to free stuff that would be very useful. Thank you. Maybe. If you bothered to help me, then thank you sir/ma'am.