Slopes of Parallel and Perpendicular Lines

Question 1

Which equation represents a line that is parallel to the line shown on the graph?

Revolt · Accepted Answer

C:

Question 2

m =

Revolt · Accepted Answer

6

Question 3

What can be concluded of the graphed polygon?

Revolt · Accepted Answer

A: The slope of side a is .

Question 4

Which polygon has one set of parallel sides and at least one right angle?

Revolt · Accepted Answer

C:

Question 5

Find the equation of the line parallel to line h that passes through (–4, 2).y = 3x + 14y = –3x – 10

Revolt · Accepted Answer

C: y = 3x + 14

Question 6

Analyze Julia’s work. Is she correct? If not, what was her mistake?

Revolt · Accepted Answer

C: No, she did not substitute the correct x and y values.

Question 7

Question 7

Revolt · Accepted Answer

Parallel line: y = x +: 4/3; Parallel line: y = x +: –22/3; Perpendicular line: y = x +: –3/4; Perpendicular line: y = x +: –21/4

Question 8

–4/3–3/43/4✔ 4/3

Revolt · Accepted Answer

D: ✔ 4/3

Question 9

A rectangle is drawn on a coordinate grid. The equation for one side of the rectangle is 2x – 5y = 9. Which could be the equation of another side of the rectangle?

Revolt · Accepted Answer

D:

Question 10

✔ –22/3–15/4–25

Revolt · Accepted Answer

A: ✔ –22/3

Slopes of Parallel and Perpendicular Lines Answers

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