1. X-7 = -12
2.-8 +x= 23
3. -5x = 15

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Type the correct answer in each box. use numerals instead of words. if necessary, use / fir the fraction bar(s). the graph represents the piecewise function: h