Find an Equation for the Plane Containing the Points $( 2,2,1 ) , ( 3,2,1 ) , \text { and } ( 4,2,2 )$

Multiple Choice

Find an equation for the plane containing the points $( 2,2,1 ) , ( 3,2,1 ) , \text { and } ( 4,2,2 )$

A) $z = 1$
B) $2 x + 2 y + z = 6$
C) $3 x + 2 y + z = 5$
D) $y = 2$