Parallel & Perpendicular Lines, A.2E, A.2F, A.2G

Multiple Choice

Slopes of parallel lines are...

• opposite reciprocals.

• opposites.

• the same.

Multiple Choice

What line is parallel to the x-axis?

• Line D

• Line B

• y-axis

• Line A

Multiple Choice

What line is parallel to the y-axis?

• Line E

• Line G

• Line F

• x-axis

Multiple Choice

A line is parallel to   y = 2x - 7.
What is it's slope?

• -2

• 1/2

• -1/2

• 2

Multiple Choice

Identify the slope of a line parallel to the one graphed.

• -7/3

• 3/7

• -3/7

• 7/3

Multiple Choice

What is the slope of Line A?

• m = 0

• m = undefined

• m = 1

• m = A

Multiple Choice

What is the slope of Line D?

• m = 0

• m = undefined

• m = -5

• m = D

Multiple Choice

What is the equation of Line C?

• y = 0

• y = undefined

• x = -3

• y = -3

Multiple Choice

What is the equation of Line B?

• x = 0

• x = undefined

• x = 2

• y = 2

Multiple Choice

Write an equation that is parallel to the line
y = x - 5 through (1, -2)

• y = -3x +1

• y = x - 3

• y = x + 1

• y = 3x +1 

Multiple Choice

Write an equation for a line parallel to the line
y = 1/3x - 4 through (-3, 2)

• y = 2/3x +3

• y = 1/3x + 1

• y = 1/3x + 3

• y = -5/3x + 1

Multiple Choice

Slopes of perpendicular lines are...

• opposite reciprocals.

• opposites.

• the same.

Multiple Choice

What is the opposite reciprocal of -2

• -2/1

• 2

• -1/2

• 1/2

Multiple Choice

What is the opposite reciprocal of 1/2

• -2

• -1/2

• 2/1

• 2

Multiple Choice

A line is perpendicular to    y = 2x - 7.
What is the slope of this line? 

• -2

• 1/2

• -1/2

• 2

Multiple Choice

y = -2/3x + 2
y = 3/2x + 9
These lines are...

• Parallel

• Perpendicular

• Neither

Multiple Choice

Write an equation for a line perpendicular to
y = -5x + 3 through (-5, -4)

• y = -3x + 1/5

• y = -3x - 1/5

• y = 1/5x - 3

• y = 1/5x + 3

Multiple Choice

Which of the following lines goes through the point (-3, 4) and is perpendicular to  y = 3/2x + 6?

• y = 3/2x - 6

• y = 2/3x + 3

• y = -2/3x - 2

• y = -2/3x + 2

Poll

Are you Clear or Cloudy on this lesson?

• I am Clear. I could teach it to others.

• I am Cloudy. I should re-do this lesson.