Y is inversely proportional to the square of x. A table of values for x and y is shown.
х
1
2
3
4
у
4
1
1
4
9
1
4
a) Express y in terms of x.

The diameter of a table is 5 feet. what is the circumference

Is the orthocenter of a triangle on the inside ?

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