 Parallel and Perpendicular Lines
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Practice 15 QuestionsShow answers
• Question 1
300 seconds
Q.

Which is the equation of the line that is parallel to the graph of y = 5x + 7 and has a y-intercept at (0, -2)?

y = 5x - 2

y = -2x + 7

y = 5(x - 2)

y = -1/5x - 2

• Question 2
60 seconds
Q.

Two lines that are parallel will have ...

Slope that is opposite reciprocals

No slope

Slope that is the same

none of the above

• Question 3
60 seconds
Q.

Two lines that are perpendicular lines have ...

Slope that is opposite reciprocals

No Slope

Slope that is the same

none of the above

• Question 4
30 seconds Q. Which figure shows a set of parallel lines?
Figure 1
Figure 2
Figure 3
Figure 4
• Question 5
30 seconds Q. Which figure shows a set of perpendicular lines?
Figure 1
Figure 2
Figure 3
Figure 4
• Question 6
30 seconds Intersecting
Perpendicular
Parallel
• Question 7
30 seconds Q. Choose the most precise answer: These streets are
Parallel
Perpendicular
Intersecting
• Question 8
30 seconds
Q. What slope is parallel to:
m = 4
4
-1/4
-4
1/4
• Question 9
45 seconds
Q. What slope is perpendicular to:
m = 5/8
-5/8
5/8
-8/5
8/5
• Question 10
45 seconds
Q. What slope is perpendicular to:
m = 3
-3
-1/3
1/3
3
• Question 11
60 seconds
Q. y = 6x + 2
y = -6x + 2
These lines are...
Parallel
Perpendicular
Neither
• Question 12
45 seconds
Q. y = -2/3x + 2
y = 3/2x + 9
These lines are...
Parallel
Perpendicular
Neither
• Question 13
60 seconds
Q. A line is parallel to   y = 2x - 7.
What is it's slope?
-2
1/2
-1/2
2
• Question 14
45 seconds
Q. y = 3/2x + 2
y = 2/3x + 6
These lines are...
Parallel
Perpendicular
Neither
• Question 15
60 seconds
Q. A line is perpendicular to    y = 2x - 7.
What is the slope of this line?