A proportional relationship is represented by the equation 2x=18y. If y=kx, where k is the constant of proportionality, what is the value of k?

Answers could possibly be 1/9, 1/2, 2, 9 (multiple choice)

Guest May 25, 2019

#1

#2**+1 **

In these problems, I always try to match it to the form y=kx.

You can do this by isolating k

CalculatorUser
May 25, 2019