6.2 Derive and Interpret y = mx + b

What is the slope of the line y= -4x + 10?

• 10
• 4
• -4
• -10

Tags

CCSS.8.EE.B.5

What is the y-intercept of the line y = 4x - 10?

• 4
• -4
• 10
• -10

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

What is the equation of a line when m = -3 and b = 5?

• y = -3x + 5

• y = -3x - 5

• y = 5x + 3

• y = -5x - 3

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

What is the equation of a line when m = -7 and b = -8?

• y = -7x + 8

• y = -7x - 8

• y = 7x - 8

• y = 7x + 8

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

What is the slope of the line graphed?

• 2
• -1
• 1/2
• -1/2

Tags

CCSS.8.EE.B.5

What is the y-intercept of the line graphed?

• 2
• -1
• 1/2
• Can't be determined

What is the equation by looking at this graph?

• y= x + 3

• y= -x + 2

• y= 2x + 2

• y= x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the equation of the line that passes through (-1, -7) and has a slope of 2?

• y = 2x - 5

• y = -2x - 5

• y = 2x - 1

• y = 2x - 7

What is the equation of the line that passes through (-2, 3) and has a slope of 4?

• y = -2x + 3

• y = 4x - 2

• y = 4x + 3

• y = 4x + 11

• y = -4x + 72

• y = -2x - 9

• y = 1/2x - 9

• y = 2x + 9

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6