SOLUTION: a line passes through the points (0,3) and (2,-9). what is the equation of this line in alope-intercept form?

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Question 407050: a line passes through the points (0,3) and (2,-9). what is the equation of this line in alope-intercept form?
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!

Hi
Using the point-slope formula,
(0,3) and
(2,-9) m =[ 3-(-9)] / (0-2) = 12/-2 = -6


y = -6x + b |using ordered pair Pt(0,3) to solve for b
3 = b
y = -6x + 3
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