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Mathematics
9th -
12thgrade
Parallel Perpendicular Slopes and Equations
18 questions
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- 1. Multiple Choice
Slopes of parallel lines are...
opposite reciprocals.
opposites
same
always positive
- 2. Multiple Choice
Slopes of perpendicular lines are...
opposite reciprocals
opposites
identical
always negative
- 3. Multiple Choicey = 3x +2
y = 3x - 3
These lines are...ParallelPerpendicularNeitherThe same line - 4. Multiple Choice-6x + y = 2
6x + y = 2
These lines are...ParallelPerpendicularNeither - 5. Multiple Choicey = -2/3x + 2
y = 3/2x + 9
These lines are...ParallelPerpendicularNeither - 6. Multiple Choice
A line is perpendicular to y = 2x - 7.
What is the slope of the perpendicular line?
-2
1/2
-1/2
2
- 7. Multiple Choice
Which equation is parallel to:
y = 5
y = 5x + 2
y = (-1/5) x
y = 4
y = x
- 8. Multiple Choice
Which equation is perpendicular to:
x = -5
y = 1/5x
y = -3
y = -5x +3
x = 4
- 9. Multiple ChoiceWhich line(s) are parallel to y=3x+1y= -3x -1y=-1/3+3y=3xNone of them
- 10. Multiple Choice
Which line(s) are parallel to x -2y = 8
y=x/2-5
y=2x
y=-2x-15
None of them
- 11. Multiple ChoiceWhich of these lines are parallel to each other:
1) y = 5x -1
2) y = x/5
3) y= -x/5 +111 & 22 & 31 & 3None of them - 12. Multiple Choice
What is the slope of the line that is perpendicular to
x + 2y = 2.3
-1/2
-2
2
1/2
- 13. Multiple Choice
Write an equation in slope intercept form that is parallel to y = 2x +3 and passes through the point (3, -4).
y = 2x + 10
y = 2x -10
y = -2x -10
y= -2x - 2
- 14. Multiple Choice
Write an equation in slope intercept form that is perpendicular to y = -3x + 4 and passes through the point (9,5).
y = 3x - 32
y = -3x + 22
y = 1/3x - 8
y = 1/3x + 2
- 15. Multiple Choice
Write an equation that is parallel to y = 4 and passes through the point (8, -3)
y = 3x - 11
y = -3
y = -3x
y = x
- 16. Multiple Choice
Write an equation in standard form that is perpendicular to y = 1/4x + 2 and passes through the origin.
y = -4x - 0
4x + y = 0
y = 4x - 2
x - 4y = 0
- 17. Multiple Choice
Which equation is parallel to the x-axis and goes through the point (2, 5)?
x = 2
x = 5
y = 2
y = 5
- 18. Multiple Choice
Write the equation of a line that is perpendicular to the x-axis and goes through the point (-3, 3).
x = 3
x = -3
y = 3
y = -3
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