Question 108208
Y=mX+b
6=2*-1+b
6=-2+b
b=6+2
b=8 Y INTERCEPT VALUE.
Y=-X+8 IS THE LINE EQUATION WITH A SLOPE OF -1 THROUGH (2,6).
{{{ graph( 300, 200, -6, 10, -10, 10, y = -x +8) }}} (graph 300x200 pixels, x from -6 to 10, y from -10 to 10, y = -x +8).