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maks197457 [2]
2 years ago
12

I how do I do this ?!??

Mathematics
1 answer:
Vinil7 [7]2 years ago
7 0

Answer:

The answer is

m=-\dfrac{3}{2}

b=4

Step-by-step explanation:

The slope of the line is given by

m=\dfrac{y_2-y_1}{x_2-x_1}

using the coordinates of the given points

(x_1,y_1)=(0,4)

(x_2,y_2)=(2,1)

we get

m=\dfrac{1-4}{2-0}=-\dfrac{3}{2}

and b is the intersection with the y-axis, so b=4

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Step-by-step explanation:

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3 years ago
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3 years ago
Suppose we take two different random samples from the same population of test scores. The population mean and standard deviation
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Answer:

The 95% confidence interval obtained with a sample size of 64 will give greater precision.            

Step-by-step explanation:

We are given the following in the question:

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3 years ago
Which of these are factors of 121?
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3 years ago
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Brielle and Joshua are running a half marathon race, which is
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Answer and Explanation:

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Joshua: 13.1/1.5=8.73...*18=157.2 minutes

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