Janelle S. answered 10/08/20
Tutor
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Penn State Grad for ME, Math & Test Prep Tutoring (10+ yrs experience)
(-4, 2) and (-16, -6)
slope = m = (y2 - y1) / (x2 - x1) = (-6 - 2) / (-16 - -4) = -8 / -12 = 2 / 3 = 0.667