I need to find an equation of a line
Since it's perpendicular, the slop would be the negative reciprocal of -2, which would be 1/2.
It intersects the point (8,2) which means that 2=1/2(8)+b.
2=1/2(8)+b
2=4+b
b=-2
So, the new equation is \(\boxed{y=\dfrac{1}{2}x-2}\)
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