what is the slope of the line that passes through the pair of points .
( 1 , 7 ) ( 10 , 1 )
A3/2
B- 2/3
C- 3/2
D2/3
( 1 , 7 ) ( 10 , 1 )
A3/2
B- 2/3
C- 3/2
D2/3