PLS HELP ASAPPP Where is the function decreasing?
A) 1 < x < ∞
B) 3 < x < ∞
C) -∞ < x < 1
D) -1 < x < ∞

Problem 3 a bank charges a service fee of $7.50 per month for a checking account. a bank account has $85.00. if no money is deposited or withdrawn except the service charge, how many months until the account balance is negative