Slope of Proportional Relationships

Sandra draws a graph representing the relationship between time and distance on her morning run. She wants to show her coach that her rate in minutes per mile was the same for the entire run. Is she correct?

• Yes, she runs 6 miles per minute

• No, it is not a constant increase

• Yes, she runs for 3 minutes

• Yes, each 6 minutes, she runs 1 mile

Tags

CCSS.8.EE.B.5

The letter that represents slope is ______

• a

• m

• x

• y

Tags

CCSS.8.EE.B.5

What is the slope of a line that goes through the points (2,8) and (3,12)

• 1

• 2

• 3

• 4

Tags

CCSS.8.EE.B.5

Which graph has the lowest slope?

• Blue

• Purple

• Orange

• Red

Tags

CCSS.8.EE.B.5

What is the slope of the graph?

Tags

CCSS.8.EE.B.5

The graph shows the costs of lotion C, represented by line C, and lotion D, represented by line D.

True or False?

The cost of lotion D is $2.00 per ounce.

• True

• False

Tags

CCSS.8.EE.B.5

The graph represents the result of a race between 4 turtles. Which turtle was the fastest?

• Blue

• Purple

• Orange

• Red

Tags

CCSS.8.EE.B.5

Dev keeps a record in graph form of how far his car travels and the number of gallons of gasoline it uses.
What is the slope of the graph?

• 64

• 128

• 32

• 16

Tags

CCSS.8.EE.B.5

What is the unit rate in this proportional relationship?

• 60 miles/1 hour

• 120 miles/ 2 hours

• 1 mile/ 1 hour

Tags

CCSS.7.RP.A.2D

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2

• -1/2

• 2

• -2

Tags

CCSS.8.EE.B.5