Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter8: Rational Expressions And Equations
Section8.9: Use Direct And Inverse Variation
Problem 8.179TI: If p varies inversely with q and p=30 when q=12 find the equation that relates p and q.
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Transcribed Image Text:1. Suppose y varies inversely with x, and y = 3 when x = 8.
a. Write an equation that models the variation.
b. Find y when x = 72.
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