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y varies directly as the square of R. If y is 7 when R is 6, find y when R is 18. a) Write the variation. b) Find y when R is 18. a) How are these two variables related? O A. k У3- B. y kR2 C. y kR OD. k у- b) The quantity indicated is Click to select your answer(s). O O

y varies directly as the square of R. If y is 7 when R is 6, find y when R is 18. a) Write the variation. b) Find y when R is 18. a) How are these two variables related? O A. k У3- B. y kR2 C. y kR OD. k у- b) The quantity indicated is Click to select your answer(s). O O

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.1: Ratios
Problem 28WE
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y varies directly as the square of R. If y is 7 when R is 6, find y when R is 18. a) Write the variation. b) Find y when R is 18. a) How are these two variables related? O A. k У3- B. y kR2 C. y kR OD. k у- b) The quantity indicated is Click to select your answer(s). O O
Transcribed Image Text:y varies directly as the square of R. If y is 7 when R is 6, find y when R is 18. a) Write the variation. b) Find y when R is 18. a) How are these two variables related? O A. k У3- B. y kR2 C. y kR OD. k у- b) The quantity indicated is Click to select your answer(s). O O
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