educate yourself by learn trading, there are many sources in internet to learn trading well
it can boost your 9$ to "infinity", just use that 9$ to try and error your knowledge
I think, that's the one of best way for you. keep learning and never give up!
it's impossible. to increase the deposit from $ 9 to some kind of a large amount of money is simply impossible. you need to spend a hundred years in trading to turn your 9 dollars, for example, into 9 thousand dollars. even taking into account the smart percent it will be a very long way.