2. In 2018, I read this article mentioning a Merrill Lynch/Age Wave study claiming 79% of par-ents are financially supporting their adult children. Have things changed recently? You decide toconduct a new study to determine if the current proportion is different than the value given in theprevious study.

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?

Which graph represents the equation y =4x