Find the slope of the line through each pair of points. 5) (-6, -3), (17,5)
6) (-16, 19), (16,0)
7) (-5, 20), (-2, 19)
8) (-10,4),(-10, -12)

PLEASEE HELP

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?

Which function is increasing? o a. f(x)=(1/15)* o b. f(x)= (0.5)* o c. f(x)=(1/5)* o d. f(x) = 5*

Can you me find the missing length. i attached an image.