An airline charges $300 for a flight of 2000 km and $700 for a flight of 4000
Question:
An airline charges $300 for a flight of 2000 km and $700 for a flight of 4000 km.
(a) Plot these points on graph paper with distance on the horizontal axis and cost on the vertical axis.
(b) Assuming a linear model, estimate
(i) The cost of a flight of 3200 km;
(ii) The distance travelled on a flight costing $400.
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a The graph is sketched in Figu...View the full answer
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