Question

PLEASE HELP THIS IS DUE SOON AND NO ONE WANTS TO HELP

Compare Jennifer and William's bank accounts
Jennifer's bank account is modeled by the following equation where x equals the number of weeks and f(x) equals the total balance
f(x) = 8x + 30
William's bank account balances after weekly deposits are showing in the following table:

How much money was in Jennifer's account when it was opened?

Answer 1

If x represents the number of weeks for Jennifer, plug in 0 for x since we want to know the balance when it was opened.

So, 8(0)+30=f(x).

0+30=f(x)

30=f(x)

Explanation:

She started her bank account with $30 dollars.