Pls help extra points and mark brainlist

What is the exact volume of the cylinder (radius 13 in., height 30 in.)

Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)

Ineed with number 6 , explain how to get 1978