Interpreting Graphs and Proportional Relationships

The graph shows the cost of buying gas at the gas station.

Is the number of gallons bought proportional to the cost?

• Yes, it is a proportional relationship

• No, this is not a proportional relationship

Tags

CCSS.7.RP.A.2D

What does the point (10, 30) mean in the context of the situation?

• 10 times 3 is 30

• 10 gallons of gas costs $30

• 30 gallons of gas costs $10

• (20, 60)

Tags

CCSS.7.RP.A.2D

The graph shows the number of miles a car has driven over time.

Is the number of miles driven proportional to the amount of time? How do you know?

​ (a)   , I know this because there ​ (b)   and ​ (c)  

• Yes

• is a straight line

• it goes through the origin.

• No

• is a vertical line

• it goes on the graph.

Tags

CCSS.7.RP.A.2D

What does the point (5, 250) mean in the context of the situation?

• To drive 5 miles it takes 250 hours.

• In 5 hours a car can drive 250 miles.

• The top of the graph.

Tags

CCSS.7.RP.A.2D

Complete the table and chose the graph of the equation.

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5

True/False: The point (2,1) means to mix 1 quart of green paint with 2 quarts of red paint.

• True

• False

Tags

CCSS.7.RP.A.2D

The graph shows the number of miles a car has driven over time.

What does the point (1, 50) mean in the context of the situation?

• For every hour the car can travel 50 miles.

• For every mile the car can travel for 50 miles.

• The start of the graph.

Tags

CCSS.7.RP.A.2D

The graph shows the number of miles a car has driven over time.

Identify the point on the graph that shows the unit rate.

Tags

CCSS.7.RP.A.2D

What does the point (0, 0) mean in the context of the situation?

• When 0 cookies are purchased $0 are spent

• The beginning of the graph

Tags

CCSS.HSF.LE.B.5

The graph displays the cost to buy cookies at a local bakery.

What does the point (1, 0.50) mean in the context of the situation?

You purchased ​ (a)   ​ cookie it cost ​ (b)   ​

• $0.50

• 1

• $1.00

Tags

CCSS.7.RP.A.2D