Question 573840
put into y-intercept form {{{y=mx+b}}}

  {{{3x+4y=12}}}subtract the x from bothsides
  {{{4y=12-3x}}} divide by 4
  {{{y=3-(3/4)x}}} match the formula
  {{{y=(-3/4)x+3}}}
{{{m=(-3/4)}}} {{{b=3}}}
{{{b}}} is the y-intercept   {{{m}}} is the slope
one point is (0,3)
second point is going down from that point by 3 and to the right 4
i got this from negative 3 with means down 3 and positive 4 which means to the right 4
(4,0)
.
plot your points(0,3)(4,0)
draw your line