Find an equation in which y varies directly as x and y= 385 when x= 140. Then find the value of y when x= 20. Find the equation of variation. The value of y is O when x=20 (Simpify your answer)
Find an equation in which y varies directly as x and y= 385 when x= 140. Then find the value of y when x= 20. Find the equation of variation. The value of y is O when x=20 (Simpify your answer)
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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![Find an equation in which y varies directly as x and y = 385 when x= 140. Then find the value of y when x = 20.
Find the equation of variation.
y =
The value of y is
when x = 20. (Simplify your answer.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6d6f9c7e-e800-4d6f-a41e-789b2d90e6c0%2F31b3abb0-a050-4c34-b943-8ddafc3e167a%2Fdw0xb5j_processed.png&w=3840&q=75)
Transcribed Image Text:Find an equation in which y varies directly as x and y = 385 when x= 140. Then find the value of y when x = 20.
Find the equation of variation.
y =
The value of y is
when x = 20. (Simplify your answer.)
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