You begin publishing a newspaper for your town. Your revenue for x newspapers sold is given
by f(x) = 1.4x Your profit p is $20 less than 70% of the revenue for x newspapers sold.
a. Create a function to model this situation and describe the transformation.
b. Find the profit for 180 newspaper sales.
c. How would your profits change if your revenue function was f(x) = 2.4x?