Find X If the Line Through the Points (2, 1) $- \frac { 3 } { 5 }$

Multiple Choice

Find x if the line through the points (2, 1) and ( x , 2) has a slope of $- \frac { 3 } { 5 }$ .

A) x = 3
B) x = -6
C) x = -3
D) x = 6
E) x = 7