56 is divided by a certain fraction a over b, the result is 1 fourth what is the fraction a over b

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

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?

What value of x is in the solution set of 4x – 12 s 16 + 8x?