Basketball problems

I'm trying out for my school freshmen team I'm 15 6'3 160 pounds and I'm the tallest one there the only thing I'm worried about is my shot it bad I can score when I get the ball when I'm down low but I just can't shoot so if anyone can me tell me how to...

shoot better and do you think is going to put me own the team cause I'm taller then everyone else or I just won't make the team

Well, this probably isn't the answer you're looking for, but basketball is one of those things where the only way to improve is............................PRACTISE!!! Trust me, it works every time ( lol)