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2 years ago

What’s the slope of the line?

Mathematics

2 answers:

Zolol [24]2 years ago

6 0

Answer:

-3

Step-by-step explanation:

We can find the slope of a line by finding 2 points

(0,4) and (2,-2) are two points on the line

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

= (-2-4)/(2-0)

= -6/2

=-3

Reika [66]2 years ago

5 0

Answer:

Y=-3x+4

Step-by-step explanation:

The Slope is -3 and the Y intercept is +4

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What is the complement of the supplement of 130 degrees?

Brut [27]

Answer:

50°

Step-by-step explanation:

180° - 130° = 50°

Mark my answer as the brainliest if this helped! :)

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1 year ago

Jacob works part time as a cashier at a drugstore. his gross pay for the year was $8000. Based on his income level, the federal

natta225 [31]

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1 year ago

On a test that has a normal distribution, a score of 19 falls one standard deviation below the mean, and a score of 40 falls two

nexus9112 [7]

Hi there!

We can use the following equation:

$\large\boxed{z = \frac{x-\mu}{\sigma}}$

z = amount of standard deviations away a value is from the mean (z-score)

σ = standard deviation

x = value

μ = mean

Plug in the knowns for both and rearrange to solve for the mean:

$-1 = \frac{19-\mu}{\sigma}\\\\-\sigma = 19 - \mu\\\\ \sigma = -19 + \mu$

Other given:

$2 = \frac{40-\mu}{\sigma}\\\\2\sigma = 40- \mu\\\\ \sigma = 20 - \frac{\mu}{2}$

Set both equal to each other and solve:

$-19 + \mu = 20 - \frac{\mu}{2}\\\\\frac{3\mu}{2} = 39 \\\\3\mu = 78 \\\\\boxed{\mu = 26 }$

5 0

1 year ago

Determine the center and radius of the following circle equation:

blagie [28]

Answer: Center: (-7,6)

Radius: 4

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2 years ago

Blake expressed 36 as these pairs of factors: 1 36, 2 18, 3 12, 4 9, and 6 6. Use these expressions to identify the factors of 3

drek231 [11]

Answer: 1, 2, 3, 4, 6, 9, 12, 18 and 36

Step-by-step explanation:

The factor, of a number means the number that can be used to divide another number without having a remainder.

Therefore, the factor of 36 are the numbers that can divide 36 without having a remainder. The numbers include: 1, 2, 3, 4, 6, 9, 12, 18 and 36

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2 years ago