SOLUTION: Write the equation in slope-intercept form of the line that has a slope of 3 and contains the point (4, 9).

Algebra ->  Systems-of-equations -> SOLUTION: Write the equation in slope-intercept form of the line that has a slope of 3 and contains the point (4, 9).      Log On


   

Question 542492: Write the equation in slope-intercept form of the line that has a slope of 3 and contains the point (4, 9).
Answer by friesr(113) About Me  (Show Source):
You can put this solution on YOUR website!
y=mx+b
looking for b
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9=3*4 + b
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b=-3
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y=3x-3