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If (a, - 8) is a point on the graph of y=x + 6x, what is a?
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4 votes
If (a, - 8) is a point on the graph of y=x + 6x, what is a?

User Sed
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1 Answer

5 votes

First,
y=7x and when we plug in the point we get
-8=7a\implies a=-(8)/(7).

Hope this helps :)

User Abhinav Arora
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