Question

What In algebra, find the slope of x+3y=6?

Answer 1

First we put y on left side

x+3y=6
3y=-x+6 /:3
y=$- \frac{1}{3}x+2$

y=ax+b
a is a slope 
so a=$- \frac{1}{3}$

Answer 2

the answer is a= -1/3