Answer:
Horizontal asymptote is y =0
Explanation:
Given is a function as

with x in the denominator.
Obviously we can find the vertical asymptote by equating denominator to 0
i.e. x=0 or y axis is the vertical asymptote
To find horizontal asymptote:
Let us write x in terms of y and find any exception to y
From given function we can write
x=3/5y
Here x becomes undefined for y=0
so horizontal asymptote is y=0