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NikAS [45]
3 years ago
6

Write the equation of a line with a slope of -2 and a y-intercept of 5:

Mathematics
2 answers:
Fiesta28 [93]3 years ago
7 0

The equation of a line with a slope of -2 and a y-intercept of 5 is y = -2x + 5

<u>Solution:</u>

Given that slope is -2 and y-intercept is 5

We need to find the equation of line

The equation of line when slope and y-intercept is given can be calculated using "slope-intercept form"

<em><u>The slope intercept form is given as:</u></em>

y = mx + b

where "m" is the slope of line and "b" is the y-intercept

Plugging the given values in slope intercept form, we get

y = -2x + 5

Thus the required equation of line is found

saveliy_v [14]3 years ago
6 0
Answer: y = -2x +5 , so C (you probably just forgot to put the x)

Explanation: y = mx+b m represents the slope, b represents the y intercept
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IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. If a certain statistician has an of 122 ,
marusya05 [52]

Answer:

B. 93%

Step-by-step explanation:

Find the z-score:

z = (x − μ) / σ

z = (122 − 100) / 15

z = 1.47

Find the probability using a calculator or z-score table.

P(Z < 1.47) = 0.93

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2 years ago
The area of a triangle is 8.50 square inches . The triangles height is 15inches . What is the length of the base?A) 6 inches b)
DochEvi [55]

Answer:

I think you mistyped the question

Step-by-step explanation:

I get 1.13

5 0
2 years ago
A truck drive drove 48 miles in 45 minutes. At this rate, how many miles can the truck driver drive in one hour?
-Dominant- [34]

Answer:

the truck driver can drive 64 miles in one hour.

Step-by-step explanation:

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2 years ago
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How do you simplify 4/^3√4
OlgaM077 [116]

\dfrac{4}{\sqrt[3]{4}}=\dfrac{4\cdot\sqrt[3]2}{\sqrt[3]{4}\cdot\sqrt[3]2}=\dfrac{4\sqrt[3]2}{\sqrt[3]{4\cdot2}}=\dfrac{4\sqrt[3]2}{\sqrt[3]8}=\dfrac{4\sqrt[3]2}{2}=2\sqrt[3]2

Use\ \sqrt[3]a\cdot\sqrt[3]b=\sqrt[3]{ab}

7 0
3 years ago
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