Without the inclusion of an equality sign and not knowing the plus or minus values of the given terms it can't be considered to be a straight line equation
It is: 5
It would be perpendicular to a line with the equation Y = 1/8 X.
The slope of the graph of that equation is -1.
Well, to answer your question,
Slope = 3
8 lol :]
The slope is 5.
the slope is -1/3