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The equation of a best fit line is y = 6x + 9. Predict a value for y when x = 4.
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The equation of a best fit line is y = 6x + 9. Predict a value for y when x = 4.

User SyncMaster
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1 Answer

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You just fill in for x (which is 4), and then you just multiply 6 and 4. Then you take the answer to that plus 9, which will give you y. Which is 33.

So
6(4) + 9
24 + 9
y= 33


Hope I helped!
User Frederik
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