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when x is 2.25,y is 6.75 y varies directly with x what is the direct variation equation int he form y=kx
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when x is 2.25,y is 6.75 y varies directly with x what is the direct variation equation int he form y=kx

User Brans Ds
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Y=3x bc you just plug in for y and x so you get 6.75=2.25k and when you solve for k you get 3 and then write a new equation with the value of k and that gives you y=3x
User David Rubinger
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