If g(x) = k x f(x), what is the value of k?

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?

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

The suare root of 9x plus 7 plus the square rot of 2x equall to 7