Which set of ordered pairs represents a function? {(2, –2), (1, 5), (-2, 2), (1, –3), (8, –1)}

{(-3, –1), (-7, 1), (–6, –1), (-8, 1), (2, –1)}

{(1, 8), (5, 2), (2, –5), (1, –3), (–2, 9)}

{(–3, 1), (6, 3), (4, 2), (6, –3), (1, –1)}

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.