Question 696840


{{{ 6x+3y+9=0}}} solve for {{{y}}} to get {{{slope-intercept}}} form {{{y=mx+b}}} where {{{m}}} is a slope and {{{b}}} is {{{y-intercept}}}



{{{ 3y=-6x-9}}}

{{{ y=-6x/3-9/3}}}

{{{ y=-2x-3}}}

so, {{{y-intercept}}} is {{{-3}}}


{{{ graph(600, 600, -10, 10, -10, 10, -2x-3) }}}