If y varies directly with x and y = -- when x = 7 find y when x = 4' 4 8. Write and solve a direct variation equation to find the answer. Simplify any fractions.

Algebra: Structure And Method, Book 1
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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
Chapter12: Quadratic Functions
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If y varies directly with x and y =
when x =
8.
7
find y when x = -
4'
5
Write and solve a direct variation equation to find the answer. Simplify any fractions.
Transcribed Image Text:If y varies directly with x and y = when x = 8. 7 find y when x = - 4' 5 Write and solve a direct variation equation to find the answer. Simplify any fractions.
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