1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Over [174]
3 years ago
13

What is the slope...?

Mathematics
2 answers:
Margarita [4]3 years ago
8 0

Answer:

slope = -2  

Step-by-step explanation:

To find the slope, you can use the slope formula, \frac{y_2-y_1}{x_2-x_1}. x_1 and y_1 represent the x and y values of one point the line passes through, and x_2 and y_2 represent the x and y values of another point the line also passes through.

So, in order to answer the question, we need two points from the line. To find these points, look at the x and y values of the table - they form points. Thus, (-2, 0) and (-1,-2) would be two points the line passes through. Use those x and y values and substitute them into the formula. Then, solve:

slope = \frac{y_2-y_1}{x_2-x_1}\\= \frac{(-2)-(0)}{(-1)-(-2)}\\=  \frac{-2-0}{-1+2} \\= \frac{-2}{1} \\= -2

Thus, the slope is -2.

ollegr [7]3 years ago
4 0
The slope would be -2
You might be interested in
A cinama has 3 screens on last saturday the was 500 visitors 40% went to screen 1 25% went to screen 2 and the rest to screen 3
olga nikolaevna [1]

Answer:

The answer to your question is 200 visitors went to screen 1

                                                     125 visitors went to screen 2

                                                      175 visitors went to screen 3

Step-by-step explanation:

Data

3 screens

total number of visitors = 500

40% screen 1

25% screen 2

rest screen 3

Process

1.- Calculate the 40% of 500

                    500 visitors ------------------- 100%

                        x               -------------------    40%

                        x = (40 x 500) / 100

                        x = 20000/100

                        x = 200 visitors

2.- Calculate the 25% of 500

                     500 visitors ------------------- 100%

                        x                -------------------   25%

                        x = (25 x 500) / 100

                        x = 12500/100

                        x = 125

3.- Calculate the number of visitors to screen 3

                     500 - 200 - 125

                     175

6 0
3 years ago
Simplify the following by combining like terms 4x-10+14+7x-10x+2
Studentka2010 [4]

4x + 7x - 10x - 10 + 14 + 2


x + 6 is the simplified version of the equation.

3 0
3 years ago
Read 2 more answers
Brainliest if you are right.
steposvetlana [31]

Abrielle earns $1.25 more per hour than Zane.

8 0
3 years ago
Read 2 more answers
A researcher is interested in finding a 90% confidence interval for the mean number of times per
valkas [14]

Answer:

<em>90% confidence the Population mean number of texts per day</em>

(42.2561 ,47.1439)

Step-by-step explanation:

<u><em>Step(i):-</em></u>  

Given sample size 'n' = 147

mean of the sample size x⁻ = 44.7

standard deviation of the sample 'S' = 17.9

<em>90% confidence the Population mean number of texts per day</em>

(x^{-} - t_{\alpha } \frac{S}{\sqrt{n} } ,(x^{-} + t_{\alpha } \frac{S}{\sqrt{n} })

<u><em>Step(ii):-</em></u>

<em>Degrees of freedom </em>

<em>        ν=n-1=147-1=146</em>

<em>t₀.₁₀ =  1.6554</em>

(x^{-} - t_{\alpha } \frac{S}{\sqrt{n} } ,(x^{-} + t_{\alpha } \frac{S}{\sqrt{n} })

(44.7 - 1.6554 \frac{17.9}{\sqrt{147} } ,(44.7 + 1.6554 \frac{17.9}{\sqrt{147} })

(44.7 - 2.4439 ,44.7 + 2.4439 )

(42.2561 ,47.1439)

<em><u>Conclusion:</u></em>-

<em>90% confidence the Population mean number of texts per day</em>

(42.2561 ,47.1439)

6 0
4 years ago
what is one less than the product of seven and the difference of a number and 2 is 4 times the number?
yaroslaw [1]

Answer: 7x -4

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Seth solved a quadratic equation. His work is shown below, with Step 3 missing.
    14·1 answer
  • Please give me the answer
    5·1 answer
  • I dont know how to do math 10 factors
    10·1 answer
  • Expand the expression and combine the like terms: 7(2+2x)+(x+2)*6
    11·1 answer
  • Clarence bought a pair of running shoes for $7 less than the regular price. If he paid $29, what was the regular price.
    12·1 answer
  • 1. Simplify (–6x2 + x – 5) + (9x2 – 3x+6). ​
    15·1 answer
  • If the patient has to take 1 pill every 6 hours, how many pills will the patient need for 3 days?
    12·2 answers
  • Find the domain and range of each function
    9·1 answer
  • 15.
    10·1 answer
  • So ive been avoiding my quiz for the longest time and i need help with this question-
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!