Which situation can be modeled by a linear function with a constant rate of change? (a) The number of deer in an area increases by 3% per year.
(b) The area of a square increases with the side length of the square.
(c) The number of pages remaining in a book decreases by 48 pages every hour.
(d) The value of a bank account each year is 1.025 times the value of the previous year.