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Artemon [7]
3 years ago
10

A direct variation always goes through the origin of the coordinate plane. TrueFalse

Mathematics
1 answer:
german3 years ago
6 0

Answer:

true

Step-by-step explanation:

thats true

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Suppose the line of best fit is being found for some data points that have an r-value of 0.657. If the standard deviation of the
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We are given a line with the following data:

r-value = 0.657 (r)
standard deviation of x-coordinates = 2.445 (Sx)
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We are asked to find the slope of the line up to 3 decimal places.

To find the slope of the line, based on the data that we have, we can use this formula:

slope, b = r * (Sy / Sx) 

substitute the values to the formula:

b = 0.657 * ( 9.902 / 2.445 )

Solve for the b.

Therefore, the slope of the line is 

b = 2.66078, round off to three decimal places:

b = 2.661 is the slope of the line. 
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Bumek [7]
6ft by 15 ft should be the correct answer
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Write in terms of i.<br> Simplify your answer as much as possible.<br> -8
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