Ireally need with these two above.

Solve the inequality, then identify the graph of the solution. 2x – 1 > x + 2

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?

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0