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Suppose that a is inversely proportional to b. If a = -3 when b = -6, find a when b = 8. Express your answer as a fraction.

 Apr 22, 2020
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1. \(a=\frac{k}{b} \)

 

2. \(-3=\frac{k}{-6} \)

 

3. \(k=18\)

 

4. \(a=\frac{18}{8}\)

.
 Apr 22, 2020

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