Find the Slope of the Line Passing Through Points (0,0) $- \frac { 8 } { 5 }$

Multiple Choice

Find the slope of the line passing through points (0,0) and (-5,-8) .

A) $- \frac { 8 } { 5 }$
B) $- \frac { 5 } { 8 }$
C) $\frac { 3 } { 8 }$
D) $\frac { 5 } { 8 }$
E) $\frac { 8 } { 5 }$