SOLUTION: Express the statement as a formula that involves the given variables and a constant of proportionality k. r varies directly as s and inversely as t. Determine the value of k fr

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Question 1113887: Express the statement as a formula that involves the given variables and a constant of proportionality k.
r varies directly as s and inversely as t.
Determine the value of k from the given conditions.
If s = −2 and t = 4, then r = 6.

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

if varies as and inversely as , we have


If and , then , we have:








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