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Mathematics
Problem
Determine whether the lines
2
x
−
3
y
+
4
=
0
2x - 3y + 4 = 0
2
x
−
3
y
+
4
=
0
and
6
x
−
9
y
−
8
=
0
6x - 9y - 8 = 0
6
x
−
9
y
−
8
=
0
are parallel, perpendicular or neither. Give a brief reason for your answer.
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