Simon has a job that requires her to travel three times a month. She have an annual travel budget and can travel by train or by plane. Airlines
No, she often has a program for frequent flyers: the ticket price will be reduced
according to the number of kilometers she has flown in a year. When she reaches 25.00 km, the airline will
25% discount on tickets for the remaining flights of that year. When she reached 50,000 km, the airline
no 50% discount for the remaining flights of that year.
Draw Nghi's budget line, with the number of train kilometers on the vertical axis and the number of airplane kilometers on
horizontal axis