Slope-intercept equation from graph Find the equation of the linc. Use exact numbers. V 9 8 7 5 3 21 6 -9-8-7 -6 -5 4 -3 -2 1 2 3.75 6 7 8 9 e do -61 -7+ -9 2 of 4 MB

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.