Question 1060891
Given parametric equations x=4tx=4t, y=5ty=5t, eliminate the parameter t to express y directly as a function of x.
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x = 4t --> t = x/4
y = 5t
Sub for t
y = 5x/4
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You're asked to express y, not 4y, so I would choose "None of the above."

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Was that hard?