Proportions

Is the graph proportional or non proportional?

• Proportional
• Non-Proportional

Tags

CCSS.7.RP.A.2D

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.
• Yes, because it is linear (striaght).
• Yes, because it intersects the y axis.
• No, because it intersects the x axis.

Tags

CCSS.7.RP.A.2D

The graph shows the water level as a bathtub fills.  Select the correct choice that describes this graph.

• The graph is proportional because the y to x ratio is constant (the same).
• The graph is non-proportional because it does not pass through the origin (0,0).
• The graph is proportional because it is linear (a straight line).
• The graph is non-proportional because it is linear (a straight line).

Tags

CCSS.7.RP.A.2D

Which statement best describes the relationship of x and y in the table?

• Proportional
• Not Proportional

Tags

CCSS.7.RP.A.2A

Which graph is proportional?

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

Tags

CCSS.7.RP.A.2D

Is this table proportional?

• Yes
• No

Tags

CCSS.7.RP.A.2A

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 costs $30 per month and an additional annual registration fee of $75
• Beverly earns $150 a week for 10 week

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Solve for x 

• x = 6
• x = 25
• x = 28
• x = 17

Tags

CCSS.7.RP.A.3

Solve for x 

• x = 16
• x = 28
• x = 1/26
• x = 26

Tags

CCSS.7.RP.A.2B

What is a proportion?

• When two ratios can be simplified
• When two ratios are equivalent and show the same value
• When two ratios have the exact same numbers
• When two ratios can be multiplied by 2

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3