How did I do?

This is the actual problem... I really just need to know how to do the function part..

( W(x)= ..?)




B) The graph shows the weight of a shipment in pounds based on the bushels of corn it contains.
Write a function and fill in the table to represent this situation.

How did I do This is the actual problem I really just need to know how to do the function part Wx B The graph shows the weight of a shipment in pounds based on class=