SuperOcelotPony SuperOcelotPony

03-02-2017
Mathematics

contestada

Suppose y varies directly with x and y=72 when x=6. what direct variation equation relates x and y? what is the value of y when x=10?

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DynaMarie DynaMarie

03-02-2017

y=12x
Check: 72=12(6)
72=72
y=12x
y=12(10)
y=120
when x is 10 y is 120

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flibety flibety

03-02-2017

the direct variation would be 12x=y. so you have 6*12=72. the variation factor would be 12 so when x=10, y would be equal to 120

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