Use the Slope Formula to Find the Slope $( 3 , - 1 ) \text { and } ( 2 , - 1 )$

Multiple Choice

Use the slope formula to find the slope. (Hint: To learn the formula, write the complete formula each time you use it.) $( 3 , - 1 ) \text { and } ( 2 , - 1 )$

A) 0
B) 2
C) -1
D) -2
E) -3