Find the Exponential Model $y = a e ^ { b x }$

Multiple Choice

Find the exponential model $y = a e ^ { b x }$ that fits the points shown in the graph when $A = ( 0,3 )$ and $B = ( - 3,24 )$ . Round parameters to the nearest thousandth.

A) $y = - 3 e ^ { 0.693 x }$
B) $y = - 0.693 e ^ { - 3 x }$
C) $y = 3 e ^ { - 0.693 x }$
D) $y = 3 e ^ { 0.693 x }$
E) $y = - 0.693 e ^ { 3 x }$