What is the domain of the function below? {(1, 6), (2, 6), (3, 7)]​

Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form