Question 134767
SLOPE=(3-5)/(1+1)=-2/2=-1
Y=mX+b
5=-1*-1+b
5=1+b
b=5-1
b=4 ANSWER FOR THE Y INTERCEPT.
Y=-X+4
{{{ graph( 300, 200, -6, 5, -10, 10, -x +4) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, -x +4).