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2 years ago

12

Use the correlation coefficient to find the coefficient of determination. What percent of variation in the response variable can

be explained by changes in the explanatory variable? r=−0.5

1 answer:

Brrunno [24]2 years ago

4 0

R=12 and it’s around the circulation of 3 eights

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olga_2 [115]

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3 years ago

What is the slope of a line parallel to the line containing (-6,1) and (3,-2)

timama [110]

Answer:

$m = -\frac{3}{9}$

Step-by-step explanation:

Use the following formula:

slope: $m = (y_{2} - y_{1})/(x_{2} - x_{1})$

Let:

$(x_{1} , y_{1}) = (-6 , 1)\\ (x_{2} , y_ {2}) = (3 , -2)\\$

Plug in the corresponding numbers to the corresponding variables:

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$m = -\frac{3}{9}$ is your answer.

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3 years ago

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andrey2020 [161]

Answer:

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Step-by-step explanation:

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3 years ago

Is 144 a perfect square or not

Rina8888 [55]

Answer: Yes

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2 years ago

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2 years ago

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