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
vladimir1956 [14]
3 years ago
14

Which equation represents a proportional relationship that has a constant of proportionality equal to 2 with the answers are y=x

+2, y=x/2, y=2x, and y=2?
Mathematics
2 answers:
barxatty [35]3 years ago
8 0
Y=2x bc 2 equals k and the equation for direct variation is y=kx
Answer: y=2c
cupoosta [38]3 years ago
3 0
We know that
A relationship between two variables, x, and y,<span> is proportional if it can be expressed in the form y/x=k or y=kx</span>
in this problem
k=2
then
y=2x

therefore

the answer is the option
y=2x
You might be interested in
PLS PLS PLS!! TIMEDD!!
igomit [66]

Lines l and m are parallel because same-side interior angles are supplementary

From the question, we are to determine the lines we can conclude are parallel

From the given information, we have that

m ∠3 + m ∠4 = 180°

That is,

The measure of angle 3 and the measure of angle 4 are supplementary.

In the diagram,

We can observe that ∠3 and ∠4 are same-side interior angles

NOTE: If interior angles on the same side of the transversal sum to 180, then lines are parallel.

Hence,

Due to the fact that same-side interior angles are supplementary, lines l and m are parallel

Learn more on Parallel lines postulates here: brainly.com/question/9602013

#SPJ1

4 0
1 year ago
Which expression is NOT equivalent to the other three? A) −9 − 7n + 16n B) 9(n − 9) Eliminate C) n − 9 + 8n D) 9n − 9
yuradex [85]

Answer:

The expression is not equivalent to other three is 9(n-9) .

Option (B) is correct .

Step-by-step explanation:

Take first expression

= -9 -7n + 16n

= 9n-9

Take second expression

= 9(n-9)

= 9 × n - 9 × 9

= 9n - 81

Take third expression

= n-9+8n

= 9n-9

Take fourth expression

= 9n-9

Therefore expression is not equivalent to other three is 9(n-9) .

Option (B) is correct .

6 0
4 years ago
Read 2 more answers
I will gave brainestly
hammer [34]

Answer:

Hello !

The solutions are: -8 , -4 , 6

Hope this helps !

3 0
3 years ago
Can someone help me with this math equation:<br>f'(x)=-3x^2 +18x-10 ​​
12345 [234]

Answer:

the vertex is at (3,17)

it opens downward

the axis of symetry is x=3

Step-by-step explanation:

let me know if you need more info than that.

Hope this helps! :)

5 0
3 years ago
Your velocity is 13 feet per second. Are you moving up or down
Rudiy27

Answer:up

Step-by-step explanation:...

8 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify this expression <br> 21z-6z+13<br> 15z+
    8·1 answer
  • I'm a little confused on how to answer #2
    8·1 answer
  • Which of the following is false about the function y=-4 x 3^x?
    15·1 answer
  • What’s the best way to revise?
    6·2 answers
  • How do you give brainliest? I will giv u brainliest if you answer lol
    5·2 answers
  • 10
    7·1 answer
  • (60) POINTS AND 5 STAR AND THANKS AND BRIAN-LIST!!!!!
    12·2 answers
  • Once a day for seven days, Melanie recorded the temperature in °F) of a stream near her home. Which box plot correctly shows
    6·1 answer
  • PLEASE HELP! WILL MARK BRAINLIEST!
    12·2 answers
  • )<br> 2 ft<br> 2 ft<br> Perimeter:<br> Area:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!