I edited my face to make me look like a dummy

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?

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Aline passes through 3,7 and 6,9 what equation represents the line