A new car is purchased for $32,000 and over time its value depreciates by one half every 7 years. What is the value of the car 30 years after it was purchased, to the nearest hundred dollars?

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.