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Slope intercept of (-3,0) m=-1/3

User Wensveen
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1 Answer

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y - y₁ = m(x - x₁)
y - 0 = ⁻¹/₃(x - (-3))
y - 0 = ⁻¹/₃(x + 3)
y - 0 = ⁻¹/₃(x) - ¹/₃(3)
y - 0 = ⁻¹/₃x - 3
+ 0 + 0
y = ⁻¹/₃x - 3
User OriBS
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