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6.5 Parallel and Perpendicular Lines #1-11
By Mari Yahner
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Last updated over 2 years ago
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6.5 NOTES = ONLINE BOOK PAGE #164
Video Lesson
Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
Question 9
9.
Question 10
10.
Question 11
11.
Parallel Lines have
slopes that are the same
slopes that are opposite of each other
slopes that are negative reciprocals
Perpendicular Lines have
slopes that are the same
slopes that are only negative of each other
slopes that are negative reciprocals of each other
How do you get the Negative Reciprocal of a number?
Add a negative sign to it
Swap the numerator and the denominator
Swap the numerator and the denominator and switch the sign
What is the slope of a line parallel to y = -1/2 x -7 ?
7
1/2
-1/2
-3
What is the slope of a line parallel to y = 3x -7 ?
7
3
-1/3
-3
What is the slope of a line PERPENDICULAR to y = 5/4 x -2 ?
1/2
4/5
-1/2
-4/5
What is the slope of a line PERPENDICULAR to y = -1/2 x -7 ?
2
1/2
-1/2
1/7
Write the equation of the line that passes through the point
(0, 1)
and is
PARALLEL
to
y = 4x - 3
.
y = 4x + 1
y = -1/4x + 1
y = 4x
Write the equation of the line that passes through the point
(-1, 5)
and is
PARALLEL
to
y = -x + 1
.
y = -x + 1
y = -x + 4
y = x + 6
Write the equation of the line that passes through the point
(0, 9)
and is
PERPENDICULAR
to
y = 1/5x + 4
.
y = -1/5x + 9
y = 5x + 9
y = -5x + 9
Write the equation of the line that passes through the point
(2, 6)
and is
PERPENDICULAR
to
y = -2x - 3
.
y = 1/2x - 1
y = -2x + 10
y = 1/2x + 5