Algebra Functional and Linear Relationships

What does "m" represent in y=mx+b?

• y-intercept

• slope

• macaroni

• nothing

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope in the equation:  y=4x+3

• 3

• 4x

• 4

• x

Tags

CCSS.8.EE.B.5

• y=7.5x

• y=4x

• y=30x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope of the line with the equation y = 4x + 12

• 4

• 1/4

• -4

• -1/4

Tags

CCSS.8.EE.B.5

For the straight line y = -2x + 3, what are:

a) the slope

b) the y-intercept?

• a) Slope = 2

  b) y-intercept = -3

• a) Slope = -2

  b) y-intercept = 3

• a) Slope = 3

  b) y-intercept = -2

• a) Slope = -3

  b) y-intercept = 2

What is the equation of the straight line shown in the diagram?

• y = (½)x - 2

• y = 2x - 2

• y = -2x + ½

• y = -(½)x + 2

What is the y-intercept of the line graphed below?

• 3
  3

• 4

• -3

• 4/3

Find the slope of the line that passes through 
(-4, 7) and (-6, -4)

• 2/11

• -2/11

• 11/2

• -11/2

Tags

CCSS.8.EE.B.5

Find the slope of the line.

• Undefined

• 0

• 1

• -1

Tags

CCSS.8.EE.B.5

What is the slope a horizontal line?

• -1

• undefined

• 1

• 0

Tags

CCSS.8.EE.B.5