The lines of the equations are parallel, perpendicular, or neither. y = -x + 3 y = -x - 3 parallel perpendicular neither

Convert 2000 swiss francs to dutch guilders

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?

Percent increase and decrease. original number: 45 new number: 18