Find an equation of the line containing the given pair of points. (-2,-5) and (-9, -3)
The equation of the line in slope-intercept form is y=.
(Simplify your answer. Use integers or fractions for any numbers in the expression.)

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?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days