Answer:
![y - 8 = - 6(x + 2)](https://img.qammunity.org/2023/formulas/mathematics/high-school/9kf164yy3ya8iar4niom33hps39durs33i.png)
Explanation:
Two non vertical lines having slopes of m1 and m2 are perpendicular,if and only if m1*m2= -1
the given equation is y=1/6x+3 and it's slope is 1/6
so,m1*m2= -1
1/6*m2= -1
m2= -6
the equation of alone contains point (-2,8) is
y-8= -6(x--2)
y-8= -6(x+2)