Howe do I solve it 5=n/5+8

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

Write an equation for the function that includes the points (1,4/5) and (2,2/3)

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi