OpenStax, Algebra and Trigonometry 2e §5.8 Modeling Using Variation · Exercise 30 · Algebra · Polynomials

Modeling Using Variation · Exercise 30

Use the given information to find the unknown value.

$y$ varies directly as $x .$ When $x = 3,$ then $y = 12.$ Find $y$ wneh $x = 20.$

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OpenStax, Algebra and Trigonometry 2e · §5.8 Modeling Using Variation · Exercise 30

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