Three less than the product of a number and two increased by five

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all 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?