SOLUTION: Find a mathematical model that represents the statement. (Determine the constant of proportionality.) z varies jointly as x and y. (z = 48 when x = 3 and y = 4.)

Question 1168420: Find a mathematical model that represents the statement. (Determine the constant of proportionality.)
z varies jointly as x and y. (z = 48 when x = 3 and y = 4.)
Answer by josgarithmetic(39623) (Show Source): You can put this solution on YOUR website!
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z varies jointly as x and y.
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(z = 48 when x = 3 and y = 4.)
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