1000¥ (Japanese Yen) is equivalent to $8.00. A shirt costing 650% would cost how many dollars?

Graph the equation by plotting point 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?

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10