Answer :
Hello:
the equation is : y = ax+b
the slope is a : aĆ(-3) = -1......(
perpendicular to a line with a slope of -3)
a = 1/3
y=(1/3)x+b
the line that passes through (6, 1) : 1 =
(1/3)(6)+b
b = -1
the equation is : y = (1/3)x-1