SOLUTION: A new car cost $20,000 when purchased. After 6 years, the car is worth $8000. Assuming linear depreciation, what was the value of the car 2 years after the purchase?
Under the given condition, the car depreciates = = 2000 dollars each ear.
Hence, the car will worth 20000 - 2*2000 = 16000 dollars two years after the purchase.