The table is \
\
x \ | \
\
0 \ | \
\
1 \ | \
\
2 \ | \
\
3 \ | \
\
y \ | \
\
46 \ | \
\
36 \ | \
\
26 \ | \
\
16 \ | \
Write a verbal model for the current situation:
\\
\
The equation of y is \ \
The equation of y is .