Can someone please help me with the below question
An apple farm installed a fish pond on its land to save money and increase potential revenue. Waste apples and other apple by-products are used to supplement the diet of the fish while the waste from the pond is used to fertilize the apple trees. Fish and apples are both sold for profit. The graph shows the total cost of fertilizer per 10 kg of apples that are sold as well as the total number of fish sold in each year.
Use the drop-down menus
...
An apple farm installed a fish pond on its land to save money and increase potential revenue. Waste apples and other apple by-products are used to supplement the diet of the fish while the waste from the pond is used to fertilize the apple trees. Fish and apples are both sold for profit. The graph shows the total cost of fertilizer per 10 kg of apples that are sold as well as the total number of fish sold in each year.
Use the drop-down menus
...
