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kati45 [8]
3 years ago
9

PLEASE HELP!!!

Mathematics
2 answers:
maw [93]3 years ago
8 0

Answer: C

explanation:  a p e x

vampirchik [111]3 years ago
7 0
<h3>Answer: Choice D.  y = -2.9x + 13.5</h3>

Explanation:

Start with the template they give, which is y = ax+b. From here, replace 'a' with -2.9 and b with 13.5 to get the answer y = -2.9x + 13.5

The r and r^2 values aren't used to form the regression line. Instead, they are ways to see how good a fit we have. Since r is fairly close to -1, this means we have a really strong negative correlation. All of the points are close or around the same straight line with a negative slope (that slope being -2.9).

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ʕ•ﻌ•ʔ\huge\bold\pink{hello!!!}ʕ•ﻌ•ʔ

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