Graphing Proportional Relationships

TRUE or FALSE

The graph does not show a proportional relationship.

• TRUE

• FALSE

Tags

CCSS.7.RP.A.2D

TRUE or FALSE

The graph does not show a proportional relationship

• TRUE

• FALSE

Tags

CCSS.7.RP.A.2D

The graph shows the relationship between the distance a taxi travels and the cost of the taxi ride. Is the relationship​ proportional? Explain.

• The relationship is not proportional because the graph does not pass through the origin.

• The relationship is proportional because the graph is a straight line.

• The relationship is not proportional because the graph is not a straight line.

• The relationship is proportional because the cost increases as the distance increases.

Tags

CCSS.7.RP.A.2D

The graph shows a proportional relationship between a​ family's distance from home and the time they spent driving. What is the constant of​ proportionality?

• 1 mile per hour

• 24.5 miles per hour

• 49 miles per hour

• 60 miles per hour

Tags

CCSS.7.RP.A.2B

The graph shows a proportional relationship between a​ family's distance from home and the time they spent driving. What does the point​ (1,49) represent?

• 49 miles in 1 hour

• 49 miles in 49 hours

• 1 mile in 49 hours

Tags

CCSS.7.RP.A.2D

Tags

CCSS.7.RP.A.2B

The table shows the cost y in dollars to rent x DVDs at store A. The graph represents the cost at store B. At which store is the cost of renting DVDs the​ least?

• Store A

• Store B

Tags

CCSS.8.EE.B.5

Does the graph show a proportional relationship between x and​ y?

• ​No, because the graph does not pass through the origin.

• No, because the graph is not a straight line.

• Yes, because the graph passes through the origin.

• Yes, because the graph is a straight line.

Tags

CCSS.7.RP.A.2D

The graph shows the relationship between the weight of silver and the total cost. Which of the following is​ true?

• The point​ (0,0) means that 0 pounds of silver cost​ $0.00.

• The point​ (1,17) shows the constant of proportionality.

• The graph shows a proportional relationship.

• The point​ (2,34) means that 34 pounds of silver cost​ $2.00 per pound.

• The point​ (4,68) means that​ $4.00 is the cost for 68 pounds of silver.

Tags

CCSS.7.RP.A.2D