Find the equation of the line passing through the given points: (-8,5) and (-8,8)

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Which function has the domain x> -11?

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.