Which o the following situation could be modeled by a linear function? Select the correct answer from below.

Question

a) A bank account that grows at a rate of 5% per year, compounded annually. b) A population of bacteria that doubles every 4. 5 hours c) The cost of cell phone service that charges a base amount plus 20 cents per minute d) The concentration of medicine in a person's body that decays by a factor of one-third every hour

Answer 1

c) The cost of cell phone service that charges a base amount plus 20 cents per minute