Office equipment was purchased value for $20 000 and assumed to have a scrap value of $2000 after 10 years. if its value is depreciated linearly (for tax purposes) from $20 000 to $2 000:
a. Find the linear equation that relates value (V) in dollars to time (t) years.
b. What would be the value of the equipment after 6 years?
c. Graph the equation for 0 < t < 10.