<PRE><B>Question 135196</B>
Y=4X+8 (RED LINR)HAS A SLOPE=4.
THEREFORE ANY PERPENDICULAR LINE HAS A SLOPE=-1/4.
3=-1/4*4+b
3=-1+b
b=3+1
b=4 THE Y INTERCEPT.
Y=-X/4+4 ANSWER (GREEN LINE)
{{{ graph( 300, 300, -10, 10, -10, 10, 4x +8, -x/4 +4) }}} (graph 300x300 pixels, x from -10 to 10, y from -10 to 10, of TWO functions 4x +8 and -x/4 +4). 

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