Alice is saving to buy a house and currently has $2,000 in her savings account. She's planning to contribute $150 to the account each month. Identify the function that
describes the relationship between the number of months that pass (n) and the
balance of her savings account, fn).
A) An) = 2,000 + 150(n-1)
B) An) = 2,000 - 150(n + 1)
C) An) = 2,000 - 150n
D) An) = 2,000n + 150