SOLUTION: What is the slope of the line y= -3?

Question 51589: What is the slope of the line y= -3?
Answer by rchill(405) (Show Source): You can put this solution on YOUR website!
The slope of any line showing only a scalar for y is 0 and graphs to a horizontal line: . To solve algegraicly, the slope m of a line is defined as . Because the values of y are always the same, the numerator equates to 0, which means the slope m is 0.
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