Name the plane represented by the right side of the box?

What is the factored form of x2 − 4x − 5? (x + 5)(x − 1) (x + 5)(x + 1) (x − 5)(x − 1) (x − 5)(x + 1)

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.

10x − 5y + 14 = 0 whats the answer pls