Question 318441
Graph coordinates? Of the x and y intercepts do you mean?
To find the x-intercept, set y=0 and solve for x.
{{{3y-9 = 3x}}}
{{{3(0)-9=3x}}}
{{{x=-3}}}
(-3,0)
.
.
.
To find the y-intercept, set x=0 and solve for y.
{{{3y - 9 = 3x}}}
{{{3y-9=3(0)}}}
{{{3y=9}}}
{{{y=3}}}
(0,3)
.
.
.
{{{drawing(300,300,-5,5,-5,5,circle(0,3,.3),circle(-3,0,.3),grid(1),graph(300,300,-5,5,-5,5, (3x+9)/3))}}}