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In a direct variation, the constant of proportionality is -3. Which of the following would be its equation? y=x-3, -3y=x,y=-3x,-3=xy
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Asked 11/12/2014 8:54:51 AM
Updated 11/17/2014 8:30:51 PM
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Flagged by yeswey [11/17/2014 8:30:25 PM]
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User: In a direct variation, the constant of proportionality is -3. Which of the following would be its equation? y=x-3, -3y=x,y=-3x,-3=xy

Weegy: y=x- 3 is the constant proportionality of -3 ***constant of proportionality - the constant value of the ratio of two proportional quantities x and y; usually written y = kx, [ where k is the factor of proportionality ]
emdjay23|Points 16721|

Question
Asked 11/12/2014 8:54:51 AM
Updated 11/17/2014 8:30:51 PM
1 Answer/Comment
This conversation has been flagged as incorrect.
Flagged by yeswey [11/17/2014 8:30:25 PM]
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In a direct variation, the constant of proportionality is -3. y=-3x would be its equation.
Added 11/17/2014 8:30:51 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [11/18/2014 12:04:54 AM]
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