AnswersJHS-Algebra 1A full yearSlopes of Parallel and Perpendicular Lines

Writing Linear Equations Answers

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What is the equation of the line that is parallel to and that passes through (–2,–2)?

Question illustration
A
y = negative two-thirds x minus four-thirds
Option A
B
y = negative two-thirds x minus StartFraction 10 Over 3 EndFraction
Option B
C
y = negative two-thirds x minus two-thirds
Option C
D
y = negative two-thirds x minus StartFraction 17 Over 4 EndFraction
Option D
2
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What is the equation of the line that is parallel to and that passes through (6,1)?

Question illustration
A
y = 3 x minus 17
Option A
B
y = 3 x + 19
Option B
C
y = negative 3 x + 19
Option C
D
y = negative 3 x minus 17
Option D
3

What is the equation of the line that is perpendicular to and that passes through (–2,–2)?

Question illustration
A
y = three-halves x minus StartFraction 10 Over 3 EndFraction
Option A
B
y = three-halves x minus 5
Option B
C
y = three-halves x + 1
Option C
D
y = three-halves x minus two-thirds
Option D
4

A rectangle is graphed on the coordinate grid. Which equation represents a side that is perpendicular to side d?

Question illustration
A
y = 2 x + 5
Option A
B
y = negative 2 x + 5
Option B
C
y = one-half x minus five-halves
Option C
D
y = negative one-half x minus StartFraction 7 Over 2 EndFraction
Option D
5

A rectangle is graphed on the coordinate grid. Which represents the equation of a side that is perpendicular to side K?

Question illustration
A
y = one-fourth x minus 10
Option A
B
y = negative one-fourth x minus 10
Option B
C
y = 4 x + 24
Option C
D
y = 4 x minus 10
Option D
6

What is the equation of the line that is perpendicular to and that passes through (5,–4)?

Question illustration
A
y = negative 5 x minus 29
Option A
B
y = negative 5 x + 21
Option B
C
y = one-fifth x minus 4
Option C
D
y = one-fifth x minus 5
Option D
7

What can be concluded about the graphed polygon?

Question illustration
A
The polygon is a rectangle.
B
Adjacent sides of the polygon are perpendicular.
C
Opposite sides of the polygon are parallel.
D
The slope of side c is 0.
8

Use the graph below to answer the question. What is the slope of a line that is perpendicular to the line in the graph?

Question illustration
Answer not available
9

A rectangle is graphed on the coordinate grid. Which represents the equation of a side that is perpendicular to side r?

Question illustration
A
y = negative x + 5
Option A
B
y = negative x + 3
Option B
C
y = x minus 3
Option C
D
y = x + 3
Option D

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