Question 100437
y=3x+4 here the y intercept (x,y)=(0,4)
{{{ graph( 300, 200, -6, 5, -10, 5, y = 3x +4) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 5, y = 3x +4). 
a picture is worth 1,000 words!!!!!