4.4 Quiz

What does the "b" stand for in y=mx+b?

• slope
• x-intercept
• y-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which of these represents slope-intercept form?

• y - y₁ = m(x-x₁)
• Ax + By = C
• y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the y-intercept of this graph?

• (0,1)
• (0,-2)
• (0,0)
• (0,3)

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSS.ID.C.7

What is the slope of this line: y = 6x + 4

• y

• 4

• 6

• 1/6

Tags

CCSS.8.EE.B.5

What is the y-intercept in the equation y= -2x + 5

• -2
• 3
• 5
• Cannot be Determined

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope of the line: y = -3/4x +2

• -3/4

• -2

• 4

• -2

Tags

CCSS.8.EE.B.5

What is the y-intercept of the line: y = -2x + 6

• y

• unknown

• -2

• 6

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope of this line: y = -4x - 9

• 9

• 4

• -4

• -9

Tags

CCSS.8.EE.B.5

What is the y-intercept of this line: y = 2/3x - 4

• 2/3x

• 3

• 4

• -4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the y-intercept of this line: y = 5 - 7x

• 5

• 7

• 1/5

• -7

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3