Question 984928


 the intercepts to graph the equation:

{{{9x-3y=-9}}}....first simplify, both sides divide by {{{3}}}

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

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


set {{{y=0}}} to find x-intercept

{{{3x-0=-3}}}

{{{3x=-3}}}

{{{x=-3/3}}}

{{{x=-1}}}

x-intercept is at point ({{{-1}}},{{{0}}})


set {{{x=0}}} to find y-intercept

{{{3*0-y=-3}}}

{{{0-y=-3}}}....both sides multiply by {{{-1}}}

{{{-y(-1)=-3(-1)}}}

{{{y=3}}}

y-intercept is at point ({{{0}}},{{{3}}})


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