ID: A
A.A.38: Parallel and Perpendicular Lines: Determine if two lines are parallel, given their
equations in any form
Answer Section
1 ANS: 1
The slope of both is 4 .
PTS: 2
REF: 060814ia
2 ANS: 1
The slope of both is 2.
PTS: 2
REF: 080009a
3 ANS: 1
A
4
y 3 2x
2
m
4 x 2 y 5
2
The slope of
is
. Using
, the slope of
is
.
B
2
PTS: 2
REF: 010926ia
4 ANS: 1
A
2
1
The slope of 2x 4y 16 is
4
B
2
PTS: 2
REF: 011026ia
5 ANS: 2
A
2
Using m
, the slope of both 2x 3y 12 and 6y 4x 2 is
.
B
3
PTS: 2
REF: 010522a
6 ANS: 2
y kx 7 may be rewritten as y kx 7
PTS: 2
REF: 061015ia
1