Question

enrico deposited $2000 in a savings account. each month he will deposit an additional $25. which kind of function best models the relationship between time and the total amount in the savings account? choose 1 answer: a linear b exponential

Explanation:

Step1: Define variables

Let $t$ = number of months, $A(t)$ = total amount.

Step2: Model the total amount

Initial deposit: $\$2000$, monthly addition: $\$25$.
$A(t) = 2000 + 25t$

Step3: Identify function type

This follows $y = mx + b$ (linear form).

Answer:

A. Linear