3.1 Cost of transport (R) The graph below represents the cost that learners have to pay for Safe Way taxi. Study the graph and answer the following questions 9000 8000 7000 6000 5000 4000 3000 2000 1000 0 10 20 Cost for transport of learners 30 40 50 Number of learners 60 70 80 3.1.1 If 80 learners should decide to attend the Beach cleanup, provide the total that needs to be paid to the provider. of the 80 leamers should pay to cover the expenses.