Question

Y varies inversely with x. If y = 13 and k (the constant of variation) = 156, what is x?

Round to the nearest whole number, if necessary.​

Answer 1

Answer: 12

Explanation:

The formula for "varies inversely" is: xy = k

Given: y = 13, k = 156

x(13) = 156

x = 156/13

x = 12