What is the slope of y= -3?

1 Answer
Sep 26, 2016

m = 0

Explanation:

y = -3

Can be re-written in slope-intercept form as

y = 0x - 3

Hence, the slope is 0.


We can also compute for the slope,

m = (y_1 - y_2)/(x_1 - x_2)

with

y_1 = y_2 = -3

and any arbitrary value for x_1, x_2. Just make sure to use different values for x_1, x_2. As an example, let's use

x_1 = 1000
x_2 = 999

m = (-3 - -3)/(1000 - 999)

=> m = 0/1

=> m = 0