Question

y=one over six x
y=1 x
6

Answer 1

what is the constant

Answer 2

if your equation is \[y=\frac{ 1 }{ 6 }x\]

then the constant is zero.

\[y=\frac{ 1 }{ 6 }x\]+0

the constant is the number by it self (y-intercept)...
1/6 is the coefficient of x