12. Determine whether y varies
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DIRECT VARIATION1. a is directly proportional to b.If a=15,then b=9 2. m varies directly as n.If n=2/3,then m=1/4 3. T varies as
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Determine whether the variable y varies directly with x. X:-1,0,1,2,3,4 Y:-3,3,9,15,21,27
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