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Suppose y varies directly with x. Write a direct variation equation that relates x and y. Then find the value of y when x=12. y=-10 when x=2
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Suppose y varies directly with x. Write a direct variation equation that relates x and y. Then find the value of y when x=12. y=-10 when x=2

User Yoyodunno
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y = 20x + 7 for instance
then just substitute the values
User Teleo
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