The Sawyer and Ruiz families each bought a laptop computer at the same time resale values in dollars of the laptops are modeled by the given function where X is the number of years that each family has owned the laptop

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

1st blank:
Ruiz
Sawyer

2nd blank:
slower than
equal to
faster than

The Ruiz 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 faster than the resale value of the Ruiz family's laptop.

Explanation: I just took the Edmentum test on this

Also: If you multiply the 620 (the initial resale value of the Sawyer family's laptop)  and multiply it by 0.85 once, you'll get the value of week 1. Take that total and multiply it by 0.85, you'll get the value of week 2.

Like this: 620 x 0.85 = 527 (week 1)

                527 x 0.85 = 447 (week 2)

                447 x 0.85 = 379 (week 3)

                379 x 0.85 = 322 (week 4)

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1