In an electrical circuit, the voltage across a resistor is directly proportional
to the current running through the
resistor. If a current of 7 amps produces
240 volts across a resistor, how many
volts would a current of 1.75 amps
produce across an identical resistor?

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?

Multiply. write your answer in simplest form. 3/8 x 5/7

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?