Question 177464
Given the points (2, -5) and ( -1, 4).
Find the Slope and Y-intercept?
slope = (4--5)/(-1-2) = 9/-3 = -3
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intercept: 4 = -3*-1 + b
b = 1
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Find the equation of the line? 
y = -3x + 1
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Cheers,
Stan H.