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insens350 [35]
3 years ago
7

What is the slope of the line through (-2,3) and (4,0)? 4 3 (-2,3) (4,0) x -3 -2 -1 2 2 3 4 -1 -2 -3 4 O A. 2 B. O c. -2 O D. -

1/2 PREVIOUS​
Mathematics
1 answer:
Lelechka [254]3 years ago
4 0

Answer:

- 1/2

Step-by-step explanation:

y2 - y1 / x2 - x1

0 - 3 / 4 - (-2)

-3 / 6

= -1/2

You might be interested in
Slope: 3/4, y-intercept: -1
Amiraneli [1.4K]

Answer:

y = 3/4 x -1

Step-by-step explanation:

The equation for a line with the slope and the intercept is y = mx+b  where m is the slope and b is the y intercept

y = 3/4 x -1


5 0
2 years ago
Read 2 more answers
EASY WORK!! Plz look at the photo and yes it’s easy for other people but not me .
Svetach [21]

Answer: 48

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Triangle ABC is congruent to triangle DEF. If DE = 41, EF = 23, DF = 36, and AB = 8x − 7, what is x? Round to the nearest tenth.
Nadya [2.5K]

The side AB is equal to the side DE. Then the value of x is 6.

<h3>What is the triangle?</h3>

A triangle is a three-sided polygon with three angles. The angles of the triangle add up to 180 degrees.

Triangle ABC is congruent to triangle DEF.

If DE = 41, EF = 23, DF = 36, and AB = 8x − 7.

Then the side AB is equal to the side DE.

    AB = DE

8x - 7 = 41

    8x = 48

      x = 6

Then the value of x is 6.

More about the triangle link is given below.

brainly.com/question/25813512

#SPJ1

5 0
2 years ago
Read 2 more answers
Please Help! Multiple Choice!
Katyanochek1 [597]

Using the z-distribution, the p-value would be given as follows:

b) 0.0086.

<h3>What are the hypothesis tested?</h3>

At the null hypothesis we test if the means are equal, hence:

H_0: \mu_D - \mu_C = 0

At the alternative hypothesis, it is tested if they are different, hence:

H_1: \mu_D - \mu_C \neq 0

<h3>What are the mean and the standard error for the distribution of differences?</h3>

For each sample, they are given as follows:

  • \mu_D = 12, s_D = \frac{5.2}{\sqrt{73}} = 0.6086
  • \mu_C = 14, s_C = \frac{4.1}{\sqrt{81}} = 0.4556

Hence, for the distribution of differences, they are given by:

  • \overline{x} = 12 - 14 = -2.
  • s = \sqrt{0.6086^2 + 0.4556^2} = 0.76

<h3>What is the test statistic?</h3>

The test statistic is given by:

z = \frac{\overline{x} - \mu}{s}

In which \mu = 0 is the value tested at the null hypothesis.

Hence:

z = \frac{\overline{x} - \mu}{s}

z = \frac{-2 - 0}{0.76}

z = -2.63.

Using a z-distribution calculator, for a two-tailed test, with z = -2.63, the p-value is of 0.0086.

Hence option B is correct.

More can be learned about the z-distribution at brainly.com/question/13873630

#SPJ1

4 0
2 years ago
Help me with this one.......
NemiM [27]
The rachos were sold are 6
because ratio of them at the begining = 3/4
after selling some popcorns, ratio of them still 3/4
they sold 8 popcorns mean 3/4 = ?rachos / 8popcorns sold
the rachos sold = 3*8/4 = 6
4 0
3 years ago
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