Question

Which equation represents a direct linear variation?

y=1/x

y=x+2

y=x^2

y=(1/2)x

Thanks for helping. Im pretty sure its either the 2nd or the fourth but im not Sure

Answer 1

y=(1/2)x cause the constant variation is 1/2

Answer 2

Answer: y=(1/2)x represents a direct linear variation.

Step-by-step explanation: