Proportional vs Non-Proportional Relationships

Which graph is proportional?

• A
• B
• C and D
• All of the graphs are proportional

Tags

CCSS.7.RP.A.2D

Which relationship is an example of a proportional function?

• a rental company charges $80 per day and a one-time fee of $24
• a taxi ride costs $2 for the first mile and $4 for each additional mile
• a gym membership cost $30 per month and an additional annual registration fee of $75
• Beverly earns $210 a week for 4 weeks

Tags

CCSS.7.RP.A.2D

Which table shows a proportional relationship?

• A
• B
• C
• D

Tags

CCSS.7.RP.A.2A

What is the unit rate for the rain fall?

• 2 cm per hour
• 1 cm per hour
• ¹/₂ cm per hour
• 4 cm per hour

Tags

CCSS.7.RP.A.2D

Which graph is non-proportional?

• A
• B
• C
• D

Tags

CCSS.7.RP.A.2D

Which equation represents a non-proportional linear equation?

• y = mx

• y/x = m

• y = mx+b

• All of them

Tags

CCSS.7.RP.A.2D

In the equation y= mx+b, what is m and b represents?

• m= slope, b = x-intercept

• m= slope, b= y-intercept

• m= y-intercept, b= slope

• m= x-intercept, b= slope

Tags

CCSS.7.RP.A.2D

Does the table represent a proportional relationship?

• Yes.

• No.

Tags

CCSS.7.RP.A.2A

Does the table represent a proportional relationship?

• Yes.
• No.

Tags

CCSS.7.RP.A.2A

Shawn makes $7.50 an hour to babysit for her next door neighbors.  Describe the graph of this relationship.

• Proportional
• Non-proportional

Tags

CCSS.7.RP.A.2D