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cricket20 [7]
3 years ago
9

Calculate the slope of the line that contains the points (-2, -4) and (2, 4).

Mathematics
1 answer:
liubo4ka [24]3 years ago
6 0

Answer:

Slope is 2

Step-by-step explanation:

(-2, -4) and (2, 4)

Slope:

m=(y2-y1)/(x2-x1)

m=(4+4)/(2+2)

m=8/4

m = 2

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2551

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A random sample of 12 recent college graduates reported an average starting salary of $54,000 with a standard deviation of $6,00
Marianna [84]

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Step-by-step explanation: <u>Confidence</u> <u>Interval</u> (CI) is an interval of values in which we are confident the true mean is in.

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x ± z\frac{s}{\sqrt{n} }

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Solving:

54,000 ± 1.96.\frac{6000}{\sqrt{12} }

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This means the interval is

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4 0
2 years ago
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Help Please I really don't understand how to do probability
ra1l [238]
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2 years ago
Which of the following equations is an example of inverse variation between
Romashka [77]

For this case we have that by definition, a direct variation is given by:

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ANswer:

Option A

3 0
3 years ago
Read 2 more answers
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