Delia purchased a new car for $25,350. This make and model straight line depreciates to zero after

Question:

Delia purchased a new car for $25,350. This make and model straight line depreciates to zero after 13 years.
a. Identify the coordinates of the x- and y-intercepts for the depreciation equation.
b. Determine the slope of the depreciation equation.
c. Write the straight line depreciation equation that models this situation.
d. Draw the graph of the straight line depreciation equation.