Select the correct answer from each drop-down menu.
The Sawyer and Ruiz families each bought a laptop computer at the same time.

The resale values, in dollars, of the laptops are modeled by the given functions, where x is the number of years that each family has owned the laptop.

Sawyer Family’s Laptop Ruiz Family’s Laptop
f(x) = 620(0.85)x
x g(x)
0 640
2 480
4 360

The family’s laptop has the greater initial resale value.
During the first four years, the resale value of the Sawyer family’s laptop decreases at an average rate the resale value of the Ruiz family’s laptop.