Answer:
y=-3/2x+12
Step-by-step explanation:
perpendicular lines their gradient multiply to form -1 thus gradient line 1=2/3
gradient line 2= -3/2
equation= y=mx+c where m represents gradient
y-(-6)/x-12=-3/2
y+6/x-12=-3/2
y+6=-3/2(x-12)
y+6=-3/2x+18
y= -3/2x+18-6
y=-3/2x+12