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posted by chchch on Wednesday, July 18, 2012 at 9:38pm.
Through (4, 3), m = - 3 A) y = -3x+1/15 B) y = -1/3x + 15 C) y = -3x + 15 D) y = -3x - 15
(4,3(, m = -3. Y = mx + b = 3 -3*4 + b = 3 -12 + b = 3 b = 3 + 12 = 15. Y = -3x + 15.
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