Parallel Perpendicular Lines Slope

Which of the following equations has a graph PARALLEL to the line y = 4x + 7 and has a y-intercept of -2?

• y = 4x - 2

• y = 4x + 8

• y = 1/4x + 7

• y = -1/4x + 1/2

Which two lines are parallel?

• Line A and Line B

• Line A and Line C

• Line B and Line C

Which two lines are perpendicular?

• Line A and Line B

• Line B and Line C

• Line A and Line C

The following represents slopes of two lines.  Which answer choice describes the two lines?
m = 5 and m = -1/5

• Parallel

• Perpendicular

• Neither

Find the slope of a line parallel to the line below.
y = 2x + 4

• 2

• -1/2

• 1/2

• -2

Find the slope of a line perpendicular to the line below.
y = 2x + 4

• 2

• -1/2

• 1/2

• -2

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

• -2

• 1/2

• -1/2

• 2

Two lines that are parallel will have ...

• Slope that is opposite reciprocals

• No slope

• Slope that is the same

• none of the above

Two lines that are perpendicular lines have ...

• Slope that is opposite reciprocals

• No Slope

• Slope that is the same

• none of the above

Which figure shows a set of parallel lines?

• Figure 1

• Figure 2

• Figure 3

• Figure 4