AnswersCMS 2026-2027 NC Math 1 CREDIT RECOVERYSlopes of Parallel and Perpendicular Lines

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Which statements are true about these lines? Choose three correct answers.

A
Line RS has a slope of 6 .
B
Line SW has an undefined slope.
C
Line SW is perpendicular to line RS , but not to line TV .
D
Lines RS and TV are parallel.
E
Line TV has a slope of 0 .
3

A line has a slope of negative 3 fifths Which ordered pairs could be points on a parallel line? Choose two correct answers.

A
open paren negative 3 comma 6 close paren and open paren 6 comma negative 9 close paren
B
open paren 0 comma 2 close paren and open paren 5 comma 5 close paren
C
open paren negative 5 comma negative 1 close paren and open paren 0 comma 2 close paren
D
open paren negative 8 comma 8 close paren and open paren 2 comma 2 close paren
E
open paren negative 2 comma 1 close paren and open paren 3 comma negative 2 close paren
5

A line has a slope of negative 4 fifths Which ordered pairs could be points on a line that is perpendicular to this line? Choose two correct answers.

A
open paren 2 comma negative 1 close paren and open paren 10 comma 9 close paren
B
open paren negative 3 comma 4 close paren and open paren 2 comma 0 close paren
C
open paren negative 2 comma 0 close paren and open paren 2 comma 5 close paren
D
open paren 1 comma negative 1 close paren and open paren 6 comma negative 5 close paren
E
open paren negative 4 comma 5 close paren and open paren 4 comma negative 5 close paren
6

How are lines KL and MN related?

A
The lines are perpendicular.
B
The lines are parallel.
C
The lines intersect at point cap k .
D
The lines do not have slopes.
8

Which statement must be true about line TU ?

A
Line TU is parallel to line RS .
B
Line TU is perpendicular to line RS .
C
Line TU has a slope of negative 5 .
D
Line TU has no slope.

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