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posted by amy Monday, November 21, 2011 at 4:46pm.
find an equation of the line containing the given pair of points. (-9,0) and (0,4) what is the equation of the line? y=?
slope = m = (4-0) / (0 -(-9)) = 4/9 y = (4/9) x + b 4 = 0 + b so y = (4/9) x + 4
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