Question 494840
Put it in the form {{{ y = mx + b }}}
{{{ x + 3y = 6 }}}
{{{ 3y = -x + 6 }}}
{{{ y = -(1/3)*x + 2 }}}
The slope is {{{ -(1/3) }}}
You have the points
(0,2)
(6,0)
Here is a plot:
{{{ graph( 400, 400, -10, 10, -10, 10, -(1/3)*x + 6) }}}