Suppose y varies inversely with x and that y=2 when x=8 What is an equation for this inverse variation?

A. y=8/2x

B. y = 2/8x

C. y = x/16

D. y = 16/x

Is the answer A?

the five memebers of the traynor family each buy train tickets. During the train ride, each family memeber buys boxed lucnch for for 6.50. If the total cost of the trip is 248.50, what is the price of the train ticket

A professor at a local community college noted that the grades of his students were normally distributed with a mean of 74 and a standard deviation of 10. the professor has informed us that 6.3 percent of his students received a's while only 2.

If we toss 3 coins, what is the probability that no tails will appear?

7. log (x+3) (2x + 3) + log (x+3) (x + 5) = 2

Which types of lines match these equations? 3x + 2y = - 5 -2x + 3y = - 5

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Enter the value of n so that the expression (-y + 5) + (7y - 9) is equivalent to (ny - 4)

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Write the equation or inequality : in order to take honors level math, Lisa must have an average of 85 on her math tests. Her scores so far are 85, 70, and 98. What is the minimum score Lisa needs on the fourth test to get into honors math class?