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Mathematics 11 Online
OpenStudy (anonymous):

Write an appropriate direct variation equation if y = 8 when x = 4.

OpenStudy (skullpatrol):

Any ideas?

OpenStudy (anonymous):

y=2x?

OpenStudy (anonymous):

Start with the direct variation formula y = kx using the given values for x and y. solve for k(the diract variation constant.

OpenStudy (skullpatrol):

Yes.

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