Given below are descriptions of two lines. Line 1: Goes through
(
−
5
,
−
9
)
and
(
12
,
42
)

Line 2: Goes through
(
−
9
,
6
)
and
(
−
3
,
4
)

The slope of Line 1 is
m
=

The slope of Line 2 is
m
=

Finally, which of the following is true?
Line 1 is parallel to Line 2.
Line 1 is perpendicular to Line 2
Line 1 is neither parallel nor perpendicular to Line 2