2.5 Compare Proportional Relationships

What makes a graph proportional?

• Linear
• The line is only in quadrant 1
• Curvy line
• Straight line and the line goes through the origin

Tags

CCSS.7.RP.A.2D

What is the constant of proportionality? Remember to simplify your answer.

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality? Remember to simplify your answer.

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality?

Tags

CCSS.7.RP.A.2B

Does the graph represent a proportional relationship?

• yes
• no

Tags

CCSS.7.RP.A.2D

What is the constant of proportionality (in miles per hour) based on the table?

Tags

CCSS.7.RP.A.2B

What is the unit rate for this graph?

Tags

CCSS.7.RP.A.2D

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

In the equation y = 14x, what is the constant of proportionality?

Tags

CCSS.7.RP.A.2B

What does the point (2, 94) represent in this situation?

• Every week, they earn $94.
• After 94 weeks, they save $2.
• After 1 week, they save $47.
• After 2 weeks, they save $94.

Tags

CCSS.7.RP.A.2D