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3 years ago

A line contains the points (3, -4) and (0, 2). What is the equation of this line in slope-intercept form?

Mathematics

1 answer:

Lera25 [3.4K]3 years ago

8 0

Answer:

B. y = –2x + 2

Step-by-step explanation:

First, find the rate of change [slope]:

-y₁ + y₂\-x₁ + x₂ = m

$\frac{4 + 2}{-3 + 0} = -\frac{6}{3} = -2$

In this case, the y-intercept of [0, 2] is ALREADY given to you, so we would not have to go further.

I am joyous to assist you anytime.

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Score Frequency

RUDIKE [14]

Scores on an AP Exam at a local high school are recorded in the table. What was the average score?

Answer: D) 4.266 is correct

Explanation:

We are given the below frequency table:

Score Frequency

1 | 0

2 | 3

3 | 4

4 | 16

5 | 22

Let's denote the score by $x$ and frequency by $f$ .

The average formula is:

$Average=\frac{\sum fx}{\sum f}$

$=\frac{(1\times0) + (2\times3)+(3\times4) +(4\times16) + (5\times22)}{0+3+4+16+22}$

$=\frac{0+6+12+64+110}{45}$

$=\frac{192}{45}=4.267$

Therefore, the average score was 4.267

Hence the option D) 4.266

7 0

3 years ago

Need help breaking this down

yulyashka [42]

Answer:

2b2t

Step-by-step explanation:

2b2t

5 0

3 years ago

HELP PLZ PLZ ITS DUE IN 30 MINUTES

Bad White [126]

Answer:

wouldn't that be...24x²?

3 0

3 years ago

What is another example for data on a statistical question

svet-max [94.6K]

Answer: A statistical question anticipates variability in the response and can be answered by collecting data.

Step-by-step explanation:

7 0

3 years ago

Midas Touch, a venture capital firm, has the opportunity to invest in one of two firms that are in the process of globalizing. C

MariettaO [177]

Answer:

Midas Touch should invest in Coolco company.

Step-by-step explanation:

Globalization:

It is a process of expanding your business to the market of whole world.

The reason for investing in Coolco, an air-conditioning manufacturer is that they can do better performance in the global market as they have faced a great pressure at home. Because, the companies that face great competition at home tend to perform better in global market place as compared to the companies that are facing little competition at home.

4 0

3 years ago