<PRE><B>Question 822107</B>
The first step is to find the equation
with slope -1/5 through the point (-3,5)
Use y = mx + b as a pattern
    5 = (-1/5)(-3) + b
    5 = -3/5 + b
add 3/5 to each side.
    5 3/5 = b
So our equation
    y = (-1/5)x + 5 3/5
Now to find c in the point (8,c) we 
substitute 8 for x.
    y = (-1/5)(8) + 5 3/5
    y = -8/5 + 5 3/5
    y = 4
So c = 4
and the point is (8,4).</PRE>