This hyperbola is centered at the origin. Find its equation. Foci: (-9,0) and (9,0)
Vertices: (-2,0) and (2,0)

What is x and y intercepts for y=x+7

The deepest part of the swimming pool is 12 feet deep.the shallowest part of the pool is 3 feet deep.what is the ratio of the deeply of the deepest part of the pool to depth of the shallowest part of a pool?

How much would it be worth in 5, 10, 20 years