How do you find the slope for y= -3?

1 Answer
Apr 13, 2016

The slope of y = -3 is m=0 as this is a horizontal line and has no rise.


y = -3 is a line that runs horizontally through y at -3

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The graph of a horizontal line has no rise there is no change in y
#Deltay = 0#

Since slope is #m =(Deltay)/(Deltax) # a zero in the numerator would make #m = 0#