Linear Functions

Which line has a negative slope?

• 1-purple

• 2-green

• 3-red

• none of the 3

Tags

CCSS.8.EE.B.5

What is the slope of the purple (1) line?

• 1

• 4

• 0

• undefined

Tags

CCSS.8.EE.B.5

What is the y-intercept of the red line (3)?

• -1

• -2

• -3

• 0

What is the equation of the red line (3)?

• y = 2x

• y = x

• y = 1/2 x

• y = 2x -3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of the purple line?

• y = x - 4

• y = -4

• x = -4

• undefined

Which line has a slope of - 2/3?

• red

• green

• purple

• blue

Tags

CCSS.8.EE.B.5

What is the slope of the green line?

• m = 1/2

• m = -1/2

• m = 4/2

• b = -1

Tags

CCSS.8.EE.B.5

What is the equation of the x - axis?

• x = 0

• y = 0

• (0, 0)

• b = 0

What is the equation of the green line?

• y = x - 1

• y = -x - 1

• y = 1/2x - 1

• y = 2x - 1

What is the x-intercept of the green line?

• -1

• 2

• 1/2

• (1, 2)