
9.23 Perpendicular Lines
Presentation
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Mathematics
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9th - 12th Grade
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Practice Problem
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Medium
Standards-aligned
Nicole Richardson
Used 20+ times
FREE Resource
29 Slides • 5 Questions
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Multiple Choice
Arnoldo graphed a linear function on the graph. Which statement best represents the equation of the line shown on the grid and its relationship to the x-axis? (activity sheet-last page)
The equation of the line is x = −1, and the line is perpendicular to the x-axis.
The equation of the line is x = −1, and the line is parallel to the x-axis.
The equation of the line is y = −1, and the line is perpendicular to the x-axis.
The equation of the line is y = −1, and the line is parallel to the x-axis.
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Labeling
Lap 1: Write the opposite reciprocal for each of the following numbers.
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Multiple Choice
Lap 3: Aaliyah drew a line that passes through the point (1, −7) and is perpendicular to the line y=21x+1 .
What is the equation of Aaliyah’s line?
y=2x−1
y=−2x−5
y=21x−1
y=−21x+1
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Multiple Choice
April wrote an equation of the line perpendicular to the line
3x + 2y = 2 and contains the point (1, −2). Which of the following represents the equation?
3x−2y=8
3x+2y=8
2x+3y=8
2x−3y=8
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Multiple Select
Mrs. Jackson asked her students to write equations perpendicular to the line on the graph. Which lines would be perpendicular? Select THREE correct answers. (activity sheet)
y=−3x+2
y−5=−3(x+3)
3x+y=−4
3x−y=4
y=−31x−4
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