I will give Brainiest if you are right

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

F(x)=5/6x+3 which of the following is true

If you invest 1,500 today in a bank that gives you a 5 percent annual interest rate, which of these items can you buy in two years? a. electronics worth $1,650 b.fitness equipment worth $1,700 c.a holiday package worth $2,000