Question 197398
x=8,y=-12 slope(m)=-2/3
Y=mX+b
-12=-2/3*8+b
-12=-16/3+b
b=-12+16/3
b=(3*-12+16)/3
b=(-36+16)/3
b=-20/3 the y intercept.
This line equation is:
y=-2x/3-20/3
{{{ graph( 300, 200, -10, 5, -10, 10, -2x/3 -20/3) }}} (graph 300x200 pixels, x from -10 to 5, y from -10 to 10, -2x/3 -20/3).