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Mathematics 21 Online
OpenStudy (anonymous):

if y=-2 when x=4, find x when y=5

OpenStudy (anonymous):

That is impossible to know without an equation, slope or other information. x could be anything under the circumstances.

OpenStudy (jdoe0001):

hehehe

OpenStudy (jdoe0001):

I'm assuming this is a "direct variation" exercise?

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