Rhoni reads at a rate of 75 pages per hour. The number of pages Rie reads over time is shown in the table. -- At these rates, what is the difference in the number of pages they will read in 4 hours? --

The change in water level of a lake is modeled by a polynomial function, w(x). described how to find the x-intercepts of w(x) and how to construct a rough graph of w(x) so that the parks department can predict when there will be no chage in the water level. you may create a sample polynomial of degree 3 or higher to use in your explanations.