Question 290804
3Y+7X+7=9+7x
3Y=7X-7X+9-7
3Y=2 
Y=2/3 THIS IS THE Y INTERCEPT.
THE SLOPE=0
THERE IS NO X INTERCEPT AS THIS LINE IS A HERIZONTAL LINE THROUGH Y=2/3.
{{{ graph( 300, 200, -6, 5, -10, 5, Y = 2/3) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 5, Y = 2/3).