What is the value of x in the equation 2x+3y=36 when y=6

Can someone me with this problem . show your work .

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?

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola