Which equation represents a proportional relationship that has a constant of proportionality equal to 2 with the answers are y=x

Question

vladimir1956 [14]

2 years ago

14

Which equation represents a proportional relationship that has a constant of proportionality equal to 2 with the answers are y=x

+2, y=x/2, y=2x, and y=2?

Mathematics

2 answers:

barxatty [35] · Answer 1 · 2022-02-20T07:17:39+03:00

barxatty [35]2 years ago

8 0

Y=2x bc 2 equals k and the equation for direct variation is y=kx
Answer: y=2c

cupoosta [38] · Answer 2 · 2022-02-20T05:11:15+03:00

cupoosta [38]2 years ago

3 0

We know that
A relationship between two variables, x, and y,<span> is proportional if it can be expressed in the form y/x=k or y=kx</span>
in this problem
k=2
then
y=2x

therefore

the answer is the option
y=2x