ok so I need to sketch the straight line determined by the points and find the slope intercept equation of the line. (1,1) (2,4) I got everything except the book says the answer is y=3x-2 and im getting y=3x+1?

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Okay so you found out the slope is 3.

yea

Then you plugged in the point \((1,1)\):\[
(1) = 3(1) + b
\]

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