5-6 Slopes of Parallel & Perpendicular lines

5-6 Slopes of Parallel & Perpendicular lines

Guided Notes

Multiple Choice

What slope is perpendicular to:  
m = 3

• -3
• -1/3
• 1/3
• 3

Multiple Choice

What slope is perpendicular to:  
m = 5/8

• -5/8
• 5/8
• -8/5
• 8/5

Multiple Choice

What slope is parallel to:  
m = 4

• 4
• -1/4
• -4
• 1/4

Multiple Choice

What slope is parallel to:  
m = 3/4

• 4/3
• 3/4
• -3/4
• -4/3

Multiple Choice

Slopes of perpendicular lines are...

• opposite reciprocals.
• opposites.
• identical.
• always 7.

Multiple Choice

Slopes of parallel lines are...

• opposite reciprocals.

• opposites.

• the same

• always 7.

Multiple Choice

The following lines are...
 $y=\frac{3}{2}x+9$  

 $y=-\frac{2}{3}x+2$  

• Parallel

• Perpendicular

• Neither

Multiple Choice

 $y=6x+2$   $y=-6x+2$  

The following lines are...

• Parallel

• Perpendicular

• Neither

Multiple Choice

 $y=\frac{5}{7}x+2$  

 $y=\frac{5}{7}x-30$  

These lines are...

• Parallel

• Perpendicular

• Neither