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
katovenus [111]
3 years ago
13

(2, 12), (4, 7), (5, 4) Will the correlation coefficient for these data points be positive or negative?

Mathematics
1 answer:
maw [93]3 years ago
8 0
(2,12)  , (4,7)  -> coefficient is negative, because the x-coordinate is increasing and y-coordinate is decreasing

(4,7),  (5,4)  ->  coeficien is negative too - look above
You might be interested in
Two glasses of milk and 3 snack bars have a total of 62 carbohydrates, and 3 glasses of milk and 2 snack bars have a total of 58
ludmilkaskok [199]

Step-by-step explanation:

2+3=5

58+62=120

120÷5=24

so 24 carbohydrates are in one glass of milk

7 0
3 years ago
Pls help me I will give out points
marissa [1.9K]

Answer:

A, the first one

Step-by-step explanation:

On the left side, the graph is going closer to 0, that explains the first coordinate 0. On the right side, the graph approaches positive infinity, so that explains the infinity. I hope this helps!

3 0
2 years ago
The ratio of catfish to trout in the local pond is 2 to 5. If there are 300 catfish in the pond, how many trout are there?
kumpel [21]
You would do 300/5 since there are 300 catfish

Then multiply the resulting number (60) by 2

The answer is 120
3 0
3 years ago
I am a student in need pls help me
solmaris [256]

Answer:

2*400= 2*400*1

2*400

800

or

2 x 400 = 2 x 100 x 4

100 x 4

= 400

<u>I hope this helps:</u>

Sorry if it didn't :(

7 0
3 years ago
Read 2 more answers
Using the variable x for unknown number what is five more than the quotient of a number and 6 equals 7
Kitty [74]

Answer:

x = 12

Step-by-step explanation:

"Using the variable x for unknown number what is five more than the quotient of a number and 6 equals 7" translates into  5 + x/6 = 7.

To solve use inverse operations.

5 + \frac{x}{6} = 7\\\\\frac{x}{6} = 2 \\\\ x = 12

8 0
3 years ago
Other questions:
  • An elevator starts at the lobby and makes 4 stops. The positive numbers stand for going up, and the negative numbers stand for g
    7·1 answer
  • The area of a parallelogram is 273, and the lengths of its sides are 16 and 34. Determine, to the nearest tenth of a degree, the
    11·1 answer
  • How many days are there in 4 years if the fourth year is a leap year?
    15·2 answers
  • Is this correct ? If not please tell me the answer, Explain as well.
    11·2 answers
  • How do I solve this systems of three equations problem?
    15·1 answer
  • A metal brace is constructed in the shape of a right triangle with legs of length 6 cm and 8 cm. Find the area of the metal brac
    15·2 answers
  • Will mark BRAINLIEST for anyone that answers
    5·1 answer
  • Distribute and Combine Like Terms. 2(x + 7) - 2x
    12·2 answers
  • Y = 4x + 2<br> y = -2x - 4
    14·1 answer
  • ILL MARK BRAINIEST IF YOU DO THIS CORRECTLY!!!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!