# SOLUTION: Find the variation constant and an equation of variation where y varies directly as x and y=20 when x=4. The variation constant is k= ___ and the equation of variation is y=____.

Algebra ->  -> SOLUTION: Find the variation constant and an equation of variation where y varies directly as x and y=20 when x=4. The variation constant is k= ___ and the equation of variation is y=____.      Log On

 Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations! Ad: Mathway solves algebra homework problems with step-by-step help!

 Click here to see ALL problems on Expressions-with-variables Question 165379: Find the variation constant and an equation of variation where y varies directly as x and y=20 when x=4. The variation constant is k= ___ and the equation of variation is y=____.Answer by ankor@dixie-net.com(16523)   (Show Source): You can put this solution on YOUR website!Find the variation constant and an equation of variation where y varies directly as x and y=20 when x=4. The variation constant is k= ___ and the equation of variation is y=____ : Find k, when x = 4 and y = 2- kx = y 4k = 20 k = k = 5 : Equation: y = 5x