Use a Determinant to Find Y Such That $$( 6 , - 15 ) , ( 12 , y )$$

Multiple Choice

Use a determinant to find y such that $$( 6 , - 15 ) , ( 12 , y )$$ ,and $( 15 , - 6 )$ are collinear.

A) $$y = - 33$$
B) $y = 15$
C) $y = 3$
D) $y = - 6$
E) $y = - 9$