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Answer:
The slope of a line that is perpendicular will be 1/3.
Step-by-step explanation:
3x+y = 1
The first step is to find the slope of this line by getting the line in slope intercept form
y = -3x+1
The slope is -3.
A line perpendicular will have a slope that is the negative reciprocal.
-1 /(-3) = 1/3
The slope of a line that is perpendicular will be 1/3.