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Which of the following lines is not parallel to the line ...

Which of the following lines is not parallel to the line 3y + 2x + 7 = 0?

A.

3y + 2x - 7 = 0

B.

9y + 6x + 17 = 0

C.

24y + 16x + 19 = 0

D.

3y - 2x + 7 = 0

E.

15y + 10x - 13 = 0

Correct answer is D

Two lines are said to be parallel if the slope of the two lines are equal.

The equation : 3y+2x+7=0

3y=2x7

y=23x73

dydx=23

All the options have the same slope except 3y2x+7=0.