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Misha Larkins [42]
3 years ago
11

What is the point slope form of (1,3) , (-1,4)​

Mathematics
1 answer:
LenaWriter [7]3 years ago
4 0

Answer:

y - 3 = -\frac{1}{2}(x - 1)

Step-by-step explanation:

slope m = (y₂ - y₁) / (x₂ - x₁)

             = (4 - 3) / (-1 - 1)

             = -\frac{1}{2}

Point slope form:

y - y₁ = m(x - x₁)

y - 3 = -\frac{1}{2}(x - 1)

can be further simplify:

y - 3 = -\frac{1}{2}x + \frac{1}{2}

y - 7/2 = -1/2x

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