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July 29, 2015

Homework Help: algebra

Posted by Pinky P on Tuesday, January 3, 2012 at 10:06pm.

1. Find the variation constant and and an equation of variation where y varies directly as x and y y=42 when x=6
variation constant is K=
equation of variation is y=

2.Jack usually mows his lawn in 6 hours. Marilyn can mow the same yard in 4 hours. How muschtime would it take for them to mow the lawn together

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