Question 68883: Given the points (1,-3) and (-2,-3) on a line, what would the slope be?
Answer by rmromero(383)   (Show Source):
You can put this solution on YOUR website!
Slope is given by the formula:
Rise Change in y y2 - y1
m = _____ = ___________ = ________
Run Change in x x2 - x1
Let ( 1, -3) = (x1, y1)
(-2, -3) = (x2, y2)
Substitute the values to the formula of the slope
-3 - (-3) 0
m = __________ = ___ = 0 ; The graph is a horizontal line
-2 - 1 -3
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