Write the slope-intercept form of the equation?

though: (-4,1), slope=3/4

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

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?