Answer:
y=-3x+12
Explanation:
basically parallel means same slope or m so in this equation you will keep the same slope in the given equation which is -3 (parallel=same slope, perpendicular=opposite slope) so now all u need to find is b so u then u plug ur coordinates (2,6) into y=mx+b, 6=-3(2)+b and then u do ur algebra 6=-6+b next u get b=12