Solve for y and find solution

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52