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Mathematics
8th
grade
Slope of parallel and Perpendicular Lines Sponge
10 questions
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- 1. Multiple ChoiceWhat is the equation of a line parallel to the following line that passes through the given point?
y = -4x + 6 (2, -1)y = 1/4x + 6y = -4x + 7y = -4x + 2y = 1/4x -1 - 2. Multiple ChoiceWhat is the equation of a line that is perpendicular to this line and goes through the given point?
y = 3x + 2 (3, -4)y = 3x - 2y = -1/3x - 5y = 3x - 4y = -1/3x - 3 - 3. Multiple ChoiceAre these two lines parallel, perpendicular or neither?
y = -1/3x - 5
y = 1/3x + 2ParallelPerpendicularNeither - 4. Multiple ChoiceWhat is the slope intercept form of this equation?
3x - 4y = 24y = 3/4 x + 6y = 3/4 x - 6y = -3/4x + 6y = -3/4x - 6 - 5. Multiple ChoiceUse the equations given to determine if the following lines are parallel, perpendicular, neither or both.
y=4x-2
y-3=-1/4(x-8)parallelperpendicularneither parallel nor perpendicularboth parallel and perpendicular - 6. Multiple ChoiceSlopes of parallel lines are...opposite reciprocals.opposites.the same.always 7.
- 7. Multiple ChoiceSlopes of perpendicular lines are...opposite reciprocals.opposites.the same.always 7.
- 8. Multiple Choicey = 3x +2
y = 3x - 3
These lines are...ParallelPerpendicularNeitherThe same line - 9. Multiple Choicey = -2/3x + 2
y = 3/2x + 9
These lines are...ParallelPerpendicularNeither - 10. Multiple ChoiceWhat is the slope of a line perpendicular to the line whose equation is: -2x + y = - 7?-21/2-1/22
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