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Best Answer

In order to answer that, we need to know the relationship between 'x' and 'y',

which you haven't described in your question.

Better answer: 'x' is never equal to 8 at the y-intercept. The y-intercept only

depends on the relationship between 'x' and 'y'. After that, 'x' is always zero

at the y-intercept.

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Q: What is the y intercept if x equals 8?
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