Answered: 15. The speed r of a moving object is…

15. The speed r of a moving object is inversely proportional to the time travelled is written as a.r= kt b. t= kr c.r= d. t=

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter2: Functions And Graphs

Section2.6: Proportion And Variation

Problem 21E: Find the constant of proportionality. E varies jointly with I and R. If R=25 and I=5, then E=125.

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15. The speed r of a moving object is inversely proportional to the time travelled is written as
a.r= kt
b. t= kr
c.r=
d. t=

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