(HELP ITS JUST A Y ILL MARK

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

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?