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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asked May 5, 2017 182k views

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David Rubinger · Answer 1 · 2017-05-11T22:30:57+0000

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

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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