Please help, the answers I get just don't match any of the options

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

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

Find the value of x for which line a is parallel to line b