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Alecsey [184]
2 years ago
7

Estimate the line of best fit using two points on the line.

Mathematics
2 answers:
jekas [21]2 years ago
7 0

Answer:

A. y = -8x + 80

Explanation:

Take two points from the best fit line (2, 64), (6, 32)

<h3>Find the slope:</h3>

\sf slope: \dfrac{y_2 - y_1}{x_2- x_1} \ \  where \ (x_1 , \ y_1), ( x_2 , \ y_2) \ are \ points

\sf \rightarrow slope \ (m) : \dfrac{32-64}{6-2}  = -8

<h3>Find the equation:</h3>

\sf y - y_1 =m(x - x_1 )

\sf \rightarrow y- 64 = -8(x - 2)

\sf \rightarrow y = -8x + 16 + 64

\sf \rightarrow y = -8x +80

Alinara [238K]2 years ago
5 0
The abs were pretty bad and
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