SOLUTION: which is an equation for the line that contains (1,2) and has a slope of 4?

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Question 702447: which is an equation for the line that contains (1,2) and has a slope of 4?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!

y+=+mx%2Bb

2+=+%284%29%281%29%2Bb

2+=+4%2Bb

2-4+=+b

-2+=+b

b+=+-2

So the equation of the line is y+=+4x-2