SOLUTION: If y varies directly with x, and y = 72 when x = 6, find the constant of variation k.
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Question 110427
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If y varies directly with x, and y = 72 when x = 6, find the constant of variation k.
Answer by
jim_thompson5910(35256)
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y varies directly as x----SOLVER TYPE!
Let k=constant of proportionality
Then,
y=kx
If y=72 when x=6,
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