Answer:
y = 1/3 * x + 1
Step-by-step explanation:
slope: -3
A line perpendicular to another has a slope that is the negative reciprocal of the slope of the other line
slope of perpendicular line: 1/3
y = mx + b
3 = 1/3 * 6 + b
b = 1
equation: y = 1/3 * x + 1
