A: With direction (3,2,−2) through (1,2,3): 3x−1=2y−2=−2z−3, correct in intent.
B: Direction ratios of given line are (3,−5,6); the option's denominators don't match - incorrect.
C: Direction (5,−2,3) through origin - correct.
D: Standard form of plane - correct.
E: Should be 2x+3y+4z=1, i.e. 6x+4y+3z=12, not 2x+3y+4z=1 - incorrect.
Correct: A, C, D.
Note: The last term in A reads 'y-3' in the original; we have read it as 'z-3' to match the intended line equation.