mychild707 mychild707
  • 24-03-2018
  • Mathematics
contestada

a proportion relationship is represented by the equation 2x=18y.If y=kx,where k is the constant of proportionlaity,then what is the value of K?
A.9
B.2
C.1/2
D.1/9

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 24-03-2018
Divide by 18 and simplify.
.. 18y/18 = 2x/18
.. y = (1/9)x

selection D is appropriate
Answer Link

Otras preguntas

please help will give brainliest
Answer the following for 20 points ……….
How i can answer this question, NO LINKS, if you answer correctly i will give u brainliest!
Use the phrases and make meaningful sentences.
What percent is equivalent to 24/50? 24% 48% 50% 52%
3.) Jason has one less dimes than quarters and twice as many nickels as quarters. If he has a total of $4.40, how many of each type coin does he have?
Why is it important to review all pages of this document carefully? What should Anna do if she finds an error?
THE CRUCIBLE When trying to justify his initial choice to confess, John tells Elizabeth it is because... A- Confessing will help clear the names of the accused
why is it important to carefully order events in a personal narrative​
What was the main characteristic of post-world war ii american society.