SOLUTION: what is the equation of a line with a slope of 4 that goes through the point (1,9)?

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Question 1004717: what is the equation of a line with a slope of 4 that goes through the point (1,9)?
Answer by fractalier(6550)   (Show Source): You can put this solution on YOUR website!
We can plug this into y=mx+b to find b...
9 = 4(1) + b
b = 5
and we have
y = 4x + 5

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