Linear Relationships Assessment

Which lines do not show a proportional relationship?

• Line A and B

• Lines A and C

• Lines B and C

• Lines A, B, and C

Tags

CCSS.7.RP.A.2D

What is the slope of the equation y=5x-6?

• 5

• -6

• x

• y

Tags

CCSS.8.EE.B.5

What is the y-intercept of the equation y=3/4x+2

• 3/4

• 2

• 4

• x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of the graph shown?

• y = 5x + 2

• y = 2.5x

• y = 2x

• y = -2x + 5

What is the equation of the graph shown?

• y = 3x + 2

• y = 1/4x + 3

• y = -3/2x + 3

• y = -2/3x

The graph shows the relationship between time and distance for a track runner. What is the slope of the line on the graph?

• 3/2

• 3

• 2

• 1/3

Tags

CCSS.8.EE.B.5

What is the equation for the line shown on the graph?

• y = x + 4

• y = 4x

• y = 1/2x + 4

• y = 2x + 4

What is the equation for Line C?

• y = 2x + 10

• y = 4x

• y = x + 10

• y = -3/4x + 60

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Why doesn't Line A have an equation in the form y=mx+b?

• It is not linear

• It is decreasing

• It goes below the x-axis

• All of its points are positive

Which of these graphs display a linear relationship?

• Graph M

• Graph N

• Both graphs

• Neither graph

Tags

CCSS.8.F.A.3