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 496E: If v varies directly as w and v=21 , when w=8 . find the equation that relates v and w.
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If A is between X and Y, and XA = 3x, AY = 2x + 5, and XY = 60, find the value of ‘x’.
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