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Mekhanik [1.2K]
2 years ago
9

Find the slope of the line that passes through (-2,1) (7,1)​

Mathematics
2 answers:
marta [7]2 years ago
4 0

Answer:

Slope = 0

Step-by-step explanation:

Formula of finding the slope: (y₂ - y₁) / (x₂ - x₁)

=> So we can say:

(-2, 1) = (x₁, y₁)

(7, 1) = (x₂, y₂)

=> (1 - 1) / (7 - (-2))

=> (0) / (9)

=> 0

Slope of this line = 0

Hope this helps!

stich3 [128]2 years ago
3 0

Answer:

0

Step-by-step explanation:

To find the slope of a line, we uses y2-y1/x2-x1:

y2-y1/x2-x1

1-1/7+2

0/9

0

The slope of the line is 0.

<em>If u have any questions about what I did feel free to ask in the comments!</em>

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Answer:

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Step-by-step explanation:

The data table is attached in the picture below:

These is a matched pair design ; which requires taking the difference of the two values for each sample :

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The mean of difference, dbar = Σx/n = - 0.0698

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