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
puteri [66]
3 years ago
8

Answer Choices: a) slope=-3 b)slope=-1/3 c)1/3

Mathematics
1 answer:
Leto [7]3 years ago
8 0

Answer:

A) -3

Step-by-step explanation:

If you move down three times and once to the right, you get the next point.

Slope = rise/run

It rises -3 units and run 1. So -3/1 which can be simplified to just -3

<em>Hope this helped and plz mark as brainliest!</em>

<em></em>

<em>Luna G.</em>

You might be interested in
It takes Jada 20 minutes to walk to school. It takes Patrick 75% as long to walk to school. How long does it take Patrick to wal
netineya [11]

Answer:

15 minutes

Step-by-step explanation:

3 0
3 years ago
What is the value of​
SashulF [63]

Answer:

A. 7

Step-by-step explanation:

4 0
2 years ago
I need help to find W =
Anika [276]

Answer:

120

Step-by-step explanation:

Since the figures are similar the angles are the same

<A = <F

<B = <E

<C = <C

<D = <G

We know <G = 120 so angle D = 120

W = <D = 120

5 0
3 years ago
Read 2 more answers
Please help! This is due in 20 minutes.
Arturiano [62]

Answer: the answer is C 190

Step-by-step explanation:

i promise this is the answer

3 0
3 years ago
Questions 2-7 will all be in regards to this data set:Observation X Y1 20 302 23 353 28 404 26 385 24 376 32 457 35 508 24 349 3
Tomtit [17]

Answer:

r =0.4437

Step-by-step explanation:

We have the follwoing dataset:

X: 20,23,53,4,24,32,35,24,31,23

Y: 30,35,40,38,37,45,50,34,42,32

n=10

The correlation coefficient is a "statistical measure that calculates the strength of the relationship between the relative movements of two variables". It's denoted by r and its always between -1 and 1.

And in order to calculate the correlation coefficient we can use this formula:

r=\frac{n(\sum xy)-(\sum x)(\sum y)}{\sqrt{[n\sum x^2 -(\sum x)^2][n\sum y^2 -(\sum y)^2]}}  

For our case we have this:

n=10 \sum x = 269, \sum y = 383, \sum xy = 10609, \sum x^2 =8645, \sum y^2 =15007  

Th excel figure attached shows the calculations for each sum.

r=\frac{10(10609)-(269)(383)}{\sqrt{[10(8645) -(269)^2][10(15007) -(383)^2]}}=0.4437  

So then the correlation coefficient would be r =0.4437

3 0
3 years ago
Other questions:
  • Please answer the question
    10·2 answers
  • Which expression is equivalent to sin^2 x-sin x - 2/sin x -2
    10·1 answer
  • HELP !!
    15·1 answer
  • 23. Mr. Russo has 2856 raffle tickets that he will
    15·1 answer
  • PLEASE HELP ME THIS IS MY FINAL !!!!
    14·1 answer
  • A trucker buys crates of apples and pears to sell at a Farmer's Market. The apples cost $6 per crate and the pears cost $5.50 pe
    9·1 answer
  • 1) obeserve os numeros e diga:
    13·1 answer
  • How much is a pound of bananas if 12 bs of bananas is $4.33?​
    10·1 answer
  • 14. Last month, a truck made 7 round trips to Chicago and some round trips to Little Rock. Write an expression that shows how ma
    12·1 answer
  • Do the ratios 20/16 and 5/4 form a proportion?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!