Parallel and Perpendicular Lines

Which equations are parallel to the line y=5x-3?

Select 2 correct answers.

• y=5x+7

• y=-5x

• y-6=5(x+1)

Write the equation of the line parallel to y=3x-4 and has a y-intercept of 5.

Mathematical Equivalence

ON

Match the following slopes to their opposite reciprocal

• 5

Slopes of parallel lines are...

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

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

Slopes of perpendicular lines are...

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

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

• Parallel

• Perpendicular

• Neither

• The same line

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

• Parallel
• Perpendicular
• Neither

Which two lines are parallel?

• Line A and Line B

• Line A and Line C

• Line B and Line C

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

Which two lines are perpendicular?

• Line A and Line B

• Line B and Line C

• Line A and Line C

Tags

CCSS.HSG.CO.A.1

The following two numbers are negative reciprocals of each other
2 and -1/2

• True
• False
  

Tags

CCSS.HSF-BF.B.4D