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April 18, 2015

April 18, 2015

Posted by **JaneLee** on Monday, January 28, 2008 at 12:59pm.

2. If y varies inversely as x, and y=2 when x=10, find x when y=4.

3. If a varies jointly as b and c, and a=-10, when b=12 and c=2, find a when b=8 and c=1/2.

- Algebra II -
**jAKE1214**, Monday, January 28, 2008 at 1:25pm1. y=kx plug in your # and solve for k

2. y=k/x solve for k and then plug in your y=4 to find x with the k value you found.

3. I forgot how to do this one.. it's been years lol.

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