SOLUTION: Find the variation constant​ (constant of​ proportionality) and an equation of variation where y varies directly as x and y = 20 when x=10. the variation constant is k

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Question 1113661: Find the variation constant​ (constant of​ proportionality) and an equation of variation where y varies directly as x and y = 20 when x=10.
the variation constant is k = ?
the equation of variation is y= ?

Answer by josgarithmetic(39617) About Me  (Show Source):