Identify the graph of the following equation x<-3

Which of the following would represent the sum of 3 consecutive integers if x is the first integer?

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

Need solving this second acceleration problem.