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Mathematics 17 Online
OpenStudy (anonymous):

Variation help please?? Check my answer?

OpenStudy (anonymous):

I got A

OpenStudy (nikato):

Equation is z=(kx)/y

OpenStudy (anonymous):

idk

OpenStudy (nikato):

Plug in x=6, y=2, and z=15 What does k= ?

OpenStudy (anonymous):

@nikato k= 5?

OpenStudy (nikato):

Yes. So your equation is z=(5x)/y

OpenStudy (nikato):

When you plug plug x=4 and y=9. z=?

OpenStudy (anonymous):

@nikato z = 20/9 ?

OpenStudy (nikato):

Correct. And that is your answer

OpenStudy (anonymous):

thanks @nikato

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