Solve the problem.On a certain route, an airline carries 6000 passengers per month, each paying $110. A market survey indicates that for each $1 decrease in the ticket price, the airline will gain 40 passengers.a. Express the number of passengers per month, N, as a function of the ticket price, x.b. Express the monthly revenue for the route, R, as a function of the ticket price, x.
A. a. N(x) = 40x + 10,400
b. R(x) = 40x2 + 10,400x
B. a. N(x) = -40x + 10,400
b. R(x) = -40x2 + 10,400x
C. a. N(x) = 40x + 1600
b. R(x) = 40x2 + 1600x
D. a. N(x) = -40x + 1600
b. R(x) = -40x2 + 1600x
Answer: B
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