Find the Slope of the Line Passing Through the Pair $( 2,4 ) , ( 2 , - 6 )$

Multiple Choice

Find the slope of the line passing through the pair of points. $( 2,4 ) , ( 2 , - 6 )$

A) $m = - 10$
B) $m = - 11$
C) $m = - 8$
D) $m = 0$
E) undefined