1. An airline charges 3000 cedis for a flight of 2000km and 7000 cedis for a flight of 4000 km. a. Plot these points on a graph paper with distance on the horizontal axis and cost on the vertical...

1. An airline charges 3000 cedis for a flight of 2000km and 7000 cedis for a flight of 4000 km.

a. Plot these points on a 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;