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defon
3 years ago
14

Find the slope of the line

Mathematics
2 answers:
Olenka [21]3 years ago
6 0
Y2-y1/x2-x1
1-4=-3
2-(-1)=3
-3/3= 1
natta225 [31]3 years ago
4 0

Answer:

slope = - 1

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 ) = (- 1, 4) and (x₂, y₂ ) = (2, 1)

m = \frac{1-4}{2+1} = \frac{-3}{3} = - 1

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