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dexar [7]
2 years ago
15

I am doing rate of change, question is down below. I have two questions.Both down below.

Mathematics
2 answers:
guapka [62]2 years ago
5 0

Answer:

For the first question, the answer is 4/3. For the second it is 16.

Step-by-step explanation:

I just took the quiz! Can I please have Brainliest? Hope this helped!

Marysya12 [62]2 years ago
4 0
For the first is 4/3 and the second I don’t know sorry
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Answer:

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Step-by-step explanation:

1. In order to calculate the slope of the least-squares regressin line we would have to use the following formula:

slope of the least-squares regressin line=r*sy/sx

Therefore, slope=0.979*324.90/27.99

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2. In order to calculate the intercept of the least-squares regression line we would have to use the following formula:

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intercept=662.88 - 11.364*40.35

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3. In order to calculate the the residual corresponding to this observation we would have to use the following formula:

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predicted y=11.364*x + 204.343

if the x value is 7, therefore predicted y=11.364*107 + 204.343

predicted y=1,420

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residual=-10 calories

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Answer:

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Step-by-step explanation:

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