The graph shows the relationship between time and the number of soda bottles a machine can make. Use the points (3,144) and (7,336) to find the number of soda bottles the machine can make each minute.

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

Can you me find the missing length. i attached an image.

Ihonestly have no clue if it's each or none.