e amount spent on groceries per week (y) and the number of household members (x) are shown below. 2 3 3 4 $385 $420 $464 $545 $206 s620 A USE SALT Determine which variable is the independent variable and which is the dependent variable The independent variable is-Soled-Vand the dependent variable is -Selact- V. Calculate the corelation coefficient r. (Round your answer to four dedimal places.) r- O Calculate the ecuation of the regression line. (Round your numerical values to two decimal places.) Plot the points and the line on a scatterplot. 700 700 600 600 500 500 400 400 300 300 200 200 1. 300 400 S00 Does the line provide a good description of the data? O Yes, the scatterpiot shows a linear pattern, so the line provides a good description of the data. rcattermiot chour nattem

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A: Given: Let y=2-5.4-6.3-4 To Find: To evaluate the given expression

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A:

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A: Here we find slope of line

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A: we use BODMAS rule.

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A:

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A: Alge bra

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A: Solve the equation for U as follows.

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A:

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A:

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A:

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A:

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A:

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A:

Q: Choose the domain of the relation: (-1, 1, 3,4) All real numbers {-4, -1. 1, 3, 4) {-4, 1, 3)

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A:

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A:

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A:

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A: NOTE: Refresh your page if you can't see any equations. . apply radical rule

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