Is #x-3y=0# a direct variation equation and if so, what is the constant of variation?
1 Answer
May 2, 2018
Yes, it is a direct variation. See explanation.
Explanation:
A direct variation is any function in a form:
#f(x)=ax#
The given function is:
#x-3y=0#
To transform it to
#x-3y=0#
#x=3y#
#y=1/3x#
This proves that the function is a direct variation and the constant of variation is: