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Firlakuza [10]
3 years ago
6

What is the slope of the line through (-9,-6) and (3,-9)?

Mathematics
1 answer:
tatuchka [14]3 years ago
5 0

Answer:

slope = - \frac{1}{4}

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 9, - 6) and (x₂, y₂ ) = (3, - 9)

m = \frac{-9+6}{3+9} = \frac{-3}{12} = - \frac{1}{4}

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