Suppose that y varies directly with x, and y=3 when x 15. (a) Write a direct variation equation that relates x and y Equation: (b) Find y when x = 10. y D0

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
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Chapter5: Polynomial And Rational Functions
Section: Chapter Questions
Problem 43RE: For the following exercises, find the unknown value. 43. y varies directly as the square of x. If...
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Writing a direct variation equation
Suppose that y varies directly with x, and y= 3 when x= 15.
(a) Write a direct variation equation that relates x and y
Equation:
(b) Find y when x = 10.
y D0
plenation
Check
LEGO
Transcribed Image Text:Writing a direct variation equation Suppose that y varies directly with x, and y= 3 when x= 15. (a) Write a direct variation equation that relates x and y Equation: (b) Find y when x = 10. y D0 plenation Check LEGO
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