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
kiruha [24]
3 years ago
8

Please explain how to find the proportional relationship.

Mathematics
1 answer:
zvonat [6]3 years ago
7 0

Answer:

The table A represent a proportional relationship

The table B not represent a proportional relationship

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form k=\frac{y}{x} or y=kx

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

<u><em>Verify each table</em></u>

<em>Table A</em>

Find the value of k

For x=1,y=2 ------> k=\frac{2}{1}=2

For x=3,y=6 ------> k=\frac{6}{3}=2

For x=4,y=8 ------> k=\frac{8}{4}=2

For x=5,y=10 ------> k=\frac{10}{5}=2

All the values of k are the same

so

The table A represent a proportional relationship

The equation of the proportional relationship is equal to

y=2x

<em>Table B</em>

Find the value of k

For x=1,y=3 ------> k=\frac{3}{1}=3

For x=2,y=4 ------> k=\frac{4}{2}=2

The values of k are different

so

The table B not represent a proportional relationship

You might be interested in
Among the following, a perfect number a) 6 b)28 c) 625 d) 100​
Verdich [7]

Answer:

28 and 6

Step-by-step explanation:

List the factors (excluding itself):

6: 1, 2, 3,

28: 1, 2, 4, 7, 14

Add them up!

1+2+3=6

1+2+4+7+14=28

if they add up to the original number then the number is perfect.

6 0
3 years ago
Read 2 more answers
What is the slope of the line with equation y−3=(x−2)?
garri49 [273]

Answer:

The correct answer is slot one/1... Have great day :)

Step-by-step explanation:

4 0
3 years ago
Draw a rectangle with an area of 12 centimeters and a perimeter of 16 centimeters
lidiya [134]
All I can tell you is 12x16=192
7 0
3 years ago
Estimate the volume of the prism 6.8 ft 0.0 ft 0.6 ft
Degger [83]

Answer: If rounded it would be 13 (together not rounded).... If not its would be 12(not rounded)

Step-by-step explanation:     6.8 is about to 7,.... and 0.0 is just 0..... and 0.6 is close to 0.5 all together would be 13 but if we round it would be 12

6 0
3 years ago
ANYONE KNOW HOW TO DO THIS IM BEGGING
iren2701 [21]
1 is reflection
Basically u got to look at what happens to the original shape
3 0
2 years ago
Other questions:
  • Hey can you please help me posted picture of question
    8·1 answer
  • Dan had 15 cups<br> Of apple juice he wanted to add 6 oz how much would he have in the end?
    10·1 answer
  • What is the sum of the series?
    8·1 answer
  • A kid has 650 Joules of potential energy when they are the top of their swing. If the height is 1.3 meters, what is the mass of
    10·1 answer
  • Which sentences are appropriate to include in a personal statement? Check all that apply.
    12·1 answer
  • Convert the following into millilitres a)13 litres​
    11·2 answers
  • Acellus
    6·1 answer
  • Nicholas used a \$10$10dollar sign, 10 bills to pay for a granola bar that only costs p dollars.
    11·1 answer
  • What is the product of 2p + q and –3q – 6p + 1?
    11·1 answer
  • If m 3=74, find each measure.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!