SOLUTION: 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 ?

Question 877899: 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 ?
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
You want the first equation written in the form of the second equation. That second equation shows a formula for y. Solve the first equation for y and simplify.

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