A line through point (X, Y) with slope m has equation: y - Y = m(x - X)
→ line through (1, -1) with slope -3 has equation:
y - -1 = -3(x - 1)
→ y + 1 = -3x + 3
→ y + 3x = 2
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Point: (1, 4) Slope: -3 Equation: y = -3x+7
p (2,-1) and slope 3
which equation has a slope of -1/2 and a graph that passes through (-3,4)?
Y=mx+b