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
elixir [45]
3 years ago
10

Who’s graph show a proportional relationship in which the value of y is one-half of the value of x

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
8 0

we know that

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

so

That means it's the equation of a line passing through the origin.

case a) and case d) are discarded because the line does not pass through the origin

<u>case b) we have</u>

for x=2 y=4

y/x=k-------> 4/2=2------> k=2

y=2x-------> in this case the value of y is two times the value of x

<u>case c) we have</u>

for x=4 y=2

y/x=k-------> 2/4=1/2------> k=(1/2)

y=(1/2)x-------> in this case the value of y is one-half of the value of x

therefore

the solution is the case c) see the attached figure

You might be interested in
Sum of two numbers is 45 and their product is 506. Find the numbers.
amid [387]
461 because you take 506-45 to find x(the unknown number)
3 0
3 years ago
Read 2 more answers
Solve |6k + 12| + 9 = 9 for k.
slavikrds [6]

Step-by-step explanation:

6k + 12 + 9=9

6k + 12 = 9 - 9

6k + 12 = 0

12 = -6k

12/-6 = -6k/-6

2/-1 = k

k = -2

6 0
3 years ago
Read 2 more answers
Lana's little sister needs to take a bubble bath. The package says to put in a drop of bubble bath for every half gallon of wate
Stels [109]

Answer:

Lana can put 24 drops of bubble bath for her sister

Step-by-step explanation:

If package says to put in a drop of bubble bath for every half gallon of water in the bath tub.

If the bathtub can hold 12 gallons of water

There are 12÷1/2 gallon

=12×2/1

=24

It means there are 24 half gallons in the bathtub

If every half gallon of water requires a drop of the bubble bath

Then,

24 half gallons of water requires 24 drops of the bubble bath

4 0
3 years ago
Will mark brainliest!
amid [387]

Answer:

try 5

Step-by-step explanation:

4 0
2 years ago
What is the solution set for - 4x + 10 &gt; 5x + 55?
8_murik_8 [283]

Answer:

d

Step-by-step explanation:

took the test

8 0
3 years ago
Read 2 more answers
Other questions:
  • farmer david builds a crate to hold veggies. the volume is 48 cubic feet. the base area is 16 square feet. what is the hight of
    11·1 answer
  • What is the area of a triangle that has a base of 10 ft and a height of 5 ft? A-15ft B-7.5ft C-25ft D-50ft​
    14·1 answer
  • 29+10j= -11<br> Find the value for j
    8·2 answers
  • What is the maximum slope to f(x)= e^(-x^2)?
    10·1 answer
  • Brainliest to whoever gets it right !
    10·1 answer
  • Una compañía de fabricación de muebles suele emplear 18 horas para ensamblar 12 muebles. Para determinar el número de muebles qu
    14·1 answer
  • When Brittany spins the spinner, there is a 20% chance that it will land on red, a 15% chance that it will land on blue, a 25% c
    7·1 answer
  • (2x^2)+7x+5=0, I do not understand the -5/2 part why is it negative please elaborate
    7·1 answer
  • Which measure of spread is best for the data in the table?
    11·1 answer
  • B.<br> Cookies<br> Cost (dollars)<br> 1<br> $0.60 $3.00<br> 10<br> 13
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!