U4L5 Vertical and Horizontal Lines

U4L5 Vertical and Horizontal Lines

DESMOS activity

https://www.desmos.com/calculator/hjfxgefxfv

Multiple Choice

What is the equation of the line shown?

• $x=-2$

• $y=-2$

• $x=2$

• $y=2x$

Multiple Choice

What is the slope of the line shown?

• -2

• 2

• 0

• undefined

Multiple Choice

What is the equation of the line shown?

• $x=3$

• $y=3$

• 0

• undefined

Multiple Select

Which of the statements about HORIZONTAL lines are true? (check all that apply)

• their slope is 0

• the equation is x = c

• their slope is undefined

• the equation is y = c

Multiple Select

Which of the statements about VERTICAL lines are true? (check all that apply)

• their slope is 0

• the equation is x = c

• their slope is undefined

• the equation is y = c

Open Ended

What is the equation of this line?

U4L5 Learning Targets

• Horizontal lines have a slope of 0

• Horizontal lines have an equation of y = c

• Vertical lines have a slope that is undefined

• Vertical lines have an equation of x = c

Poll

How well do you feel that you understand this lesson?