Understanding Linear Relationships and Functions

A line passes through the origin and has a slope of 3. Which of the following equations represents this line?

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Which of the following graphs represents a proportional relationship?

• A line passing through the point (0, 2)

• A line passing through the origin

• A curve passing through the origin

• A horizontal line

Tags

CCSS.7.RP.A.2D

If a line has a slope of 2 and passes through the point (0, 3), what is the equation of the line?

Tags

CCSS.HSA.CED.A.2

Which of the following is an example of a non-linear function?

Tags

CCSS.8.F.A.3

A car travels at a constant speed. The distance traveled is proportional to the time. If the car travels 60 miles in 1 hour, what is the slope of the graph representing this relationship?

• 30

• 60

• 1

• 0

Tags

CCSS.8.EE.B.5

Given two points on a line, (2, 4) and (4, 8), what is the slope of the line?

• 1

• 2

• 3

• 4

Tags

CCSS.8.EE.B.5

Which of the following equations represents a linear function?

Tags

CCSS.8.F.A.3

A line has a slope of -3 and passes through the point (0, 5). What is the equation of the line?

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

If a function is described as increasing, which of the following could be its graph?

• A line with a negative slope

• A horizontal line

• A line with a positive slope

• A curve opening downwards

Tags

CCSS.HSF.IF.C.7

• 5

• 2

• 0

• 7

Tags

CCSS.8.EE.B.5