1 year ago

Please solve these questions I am hella desperate rn

Mathematics

1 answer:

Reptile [31]1 year ago

5 0

Answer:

Please solve these questions I am hella desperate rn

Step-by-step explanation:

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Because sample means were being tested the ____ is used to calculate the z-score

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Answer: standard deviation

Step-by-step explanation:

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3 years ago

19 - (- 41)<br> plzzzzzz help fast!

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Step-by-step explanation:

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19 + 41 = 60

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2 years ago

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Answer: x=-1
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2 years ago

Write down a pair of integer whose sum is -6

Wittaler [7]

0 , -6
6 , -12
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3 years ago

What is <br> the equation of the line that passes through the points (-6,6) and (-1,-9)

IgorLugansk [536]

Answer:

The answer to the question provided is y = -3x - 12.

Step-by-step explanation:

❃Incase you forgot what the linear equation formula is ☟

$y = mx + b$

❃Incase you also forgot, what the slope formula is ☟

$m = \frac{y_2 - y_1 }{x_2 - x_1}$

➊ First: We are going to be solving for the slope.

$m = \frac{ - 9 - 6}{ - 1 - ( - 6)} = \frac{ - 15}{ \: \: \: 5} = - 3$

➋Second: We find the y-intercept.

$y = mx + b \\ 6 = - 3( - 6) + b \\ 6 = 18 + b \\ \frac{ - 18 = - 18 \: \: \: \: \: \: \: \: \: \: \: \: }{ - 12 = b}$

➌Third: Plug in.

$y = - 3x - 12$

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2 years ago