Help please! This is worth 50 points it'll mean a lot!

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

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)