Perpendicular and parallel equations

Slopes of parallel lines are (a)   .

• opposite reciprocals
• the same
• opposites
• always 7

Slopes of perpendicular lines are...

• opposite reciprocals

• the same

• opposite

• always 7

Tags

CCSS.8.EE.B.5

What is the slope in the equation  $y=4x+3$  

• 3

• 4

• 3x

• 4x

 $y=\frac{-2}{7}x+4$  and  $y=\frac{7}{2}x-3$  are parallel lines

• True

• False

Tags

CCSS.8.EE.B.6

If I am looking for a line parallel to $y=-3x-2$  which one of these equations could it be?

•  $y=-2x-1$  

•  $y=3x-4$  

•  $y=-3x+6$  

•  $y=-2x-3$  

Tags

CCSS.HSG.GPE.B.5

CCSS.HSG.CO.A.1

• the same line
• perpendicular
• neither
• parallel

 $-6x+y=2$  and  $6x+y=2$  

• Parallel

• Perpendicular

• Neither

Tags

CCSS.8.EE.C.8B

 $y=\frac{-2}{3}x+2$  and  $y=\frac{3}{2}x+9$  

• Parallel

• Perpendicular

• Neither

Tags

CCSS.HSG.GPE.B.5

CCSS.HSG.CO.A.1