Graph Proportion

The graph shows the number of boxes a machine packages over time. How many boxes does the machine package in 4 minutes?

(a)  

Tags

CCSS.HSF.LE.B.5

The points (0.5, 1/10) and (7, 1 2/5) are on the graph of a proportional relationship. What is the constant of proportionality?

(a)  

Tags

CCSS.7.RP.A.2B

The points (0.5, 1/10) and (7, 1 2/5) are on the graph of a proportional relationship. Write an equation that represents the proportional relationship.

(a)  

Tags

CCSS.7.RP.A.2C

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

• Yes

• No

Tags

CCSS.7.RP.A.2D

The graph pictured shows the relationship between rainfall during the growing season and the growth if a type of plant. Which statements about the graph are true?

• The point (1,10) shows the constant of proportionality.

• The constant of proportionality is 5/7.

• The graph does not show a proportional relationship.

• The graph is a straight line through the origin.

• The point (28,20) means the type of plant grows 20 mm when it rains 28 cm.

Tags

CCSS.7.RP.A.2D

Denmark uses the kroner as its currency. Before a trip to Denmark, Mia wants to exchange $1,700 for kroner. Does Bank A or Bank B have the better exchange rate?

• Bank A

• Bank B

Tags

CCSS.8.EE.B.5

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? What does the point​ (1,49) represent?

• The distance to the destination.

• The time driven on the vacation.

• 49 hours and being 1 mile from home.

• 1 hour and being 49 miles from home.

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?

• 1/65

• 65

• 1/49

• 49

Tags

CCSS.7.RP.A.2D

You and a friend look at the graph. Your friend incorrectly says the constant of proportionality of y to x is 1/18. Find the correct constant of proportionality. What is your​ friend's likely​ error?

• Your friend found x/y.

• Your friend found x−y.

• Your friend found x•y.

• Your friend found x+y.

Tags

CCSS.7.RP.A.2B

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

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

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

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

• The graph shows a proportional relationship.

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

Tags

CCSS.7.RP.A.2D