The rate of change of the resale value with respect to the years after purchase is constant, as shown in the graph. What is the rate of change
and what does the rate of change mean for the situation?
100 value drops $100 every year
100
-3; value drops $100 pery 3 years
100
-; value drops $100 every 3 years
3
-100; value drops $100 every year