For each ordered pair, determine whether it is a solution to 2x-9y = 15. Is it a solution?
Х
?
(x, y)
Yes
No
(-5,2)
o
(7,5)
o
o
(-6, -3)
o
o
(1, -4)
o

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?

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?