I would really appreciate the help! 15 points! Use the table below to write an equation in slope-intercept form.
How did you find the slope
and the y-intercept of the equation?

Find the roots of the equation below. x^2 - 6 + 9 = 0

Use the graph of the sine function y=2sinθ shown below

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?