What is the volume of the cone shown below?

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

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2