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
jok3333 [9.3K]
4 years ago
5

Which set of values could be from a direct proportion?

Mathematics
2 answers:
Phantasy [73]4 years ago
6 0
It is A, because a direct proportion follows the rule y=kx, and in A, k = 12 and it works for all of the x and y values
arsen [322]4 years ago
5 0

Answer: Option 'A' is correct.

Step-by-step explanation:

Since we know that

Direct proportion means with every increase in x, there is increase in y with constant k. i.e.

\frac{x}{y}=k

So, it becomes,

A)

\frac{x_1}{y_1}=\frac{x_2}{y_2}=\frac{x_3}{y_3}=\frac{x_4}{y_4}\\\\\frac{0.5}{6}=\frac{1}{12}=\frac{2}{24}=\frac{3}{36}

Here, k=\frac{1}{12}

So, it is in direct proportion.

b)

\frac{x_1}{y_1}=\frac{x_2}{y_2}=\frac{x_3}{y_3}=\frac{x_4}{y_4}\\\\\frac{0}{0}\neq\frac{1}{1}\neq\frac{2}{4}\neq\frac{3}{6}

C)

\frac{x_1}{y_1}=\frac{x_2}{y_2}=\frac{x_3}{y_3}=\frac{x_4}{y_4}\\\\\frac{0}{2}\neq\frac{2}{4}\neq\frac{4}{6}\neq\frac{6}{8}

Hence, we can see that Option 'A' is correct.

You might be interested in
Can someone please help me with this
vaieri [72.5K]

Answer:4 in each package

Step-by-step explanation:

3 0
3 years ago
What is the constant of proportionality between y and x in the graph​
VMariaS [17]

Answer:

y/x =2/3

Step-by-step explanation:

you just need see at one point. for example: (3, 2)

4 0
3 years ago
Gorillas are called king of the jungle for a reason they are good fighters and protect their family so their family will not get
MAXImum [283]

Answer:

Thank you kind sir

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The area of the shaded region is 20 cm. Find the value of x
dolphi86 [110]
If you could put more info ab this then i would understand what u want me to put
3 0
3 years ago
Which is the completely factored form of the following equation?<br><br> 4a4b2−21a2b+5=0
r-ruslan [8.4K]

The completely factored equation is (a²b - 5)(4a²b - 1)

<h3>How to factor equation?</h3>

4a⁴b² - 21a²b + 5 = 0

let's expand the equation

Therefore,

4a⁴b² - 21a²b + 5 = 0

4a⁴b² - 20a²b  - a²b + 5 = 0

Rearrange the equation

4a⁴b² - a²b  - 20a²b + 5 = 0

Let's factorise the equation

4a⁴b² - a²b  - 20a²b + 5 = 0

a²b(4a²b - 1) - 5(4a²b - 1) = 0

Therefore, the completely factored equation is as follows:

a²b(4a²b - 1) - 5(4a²b - 1) = 0

(a²b - 5)(4a²b - 1)

learn more on equation here: brainly.com/question/8842252

#SPJ1

4 0
2 years ago
Other questions:
  • Why is the interest rate of a loan one of the most important things to consider when shopping around for loans?
    14·2 answers
  • PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!
    12·1 answer
  • Solve the system by graphing y=2x+3 y=-4x+9
    10·1 answer
  • Round 0.76581 to the specified number of decimal places which is 3
    14·2 answers
  • MAY SOMEBODY HELP ME THANKS!
    9·2 answers
  • Work out the percentage change to 2 decimal places when a price of £70 is increased to £99
    7·1 answer
  • Find the unit rate for miles per gallon
    11·1 answer
  • Please help ASAP, thank you and have a good night/day❤️
    15·1 answer
  • Please help me with my math homework
    8·2 answers
  • Help please asappppppppp​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!