Proportion

Which statement best describes an inverse proportion relationship between y and x?

• y increases then x will decrease

• y increases then x will increase

• y increases then x will remain the same

• y decreases then x will decrease

Tags

CCSS.7.RP.A.2D

What type of proportion does the table represent?

• Direct

• Inverse

• I dont' know

Tags

CCSS.7.RP.A.2B

When one quantity increases, the other decreases.

• Direct proportion

• Inverse proportion

Tags

CCSS.HSF-LE.A.1B

The partition of a whole into equal or unequal parts based on the ratio.

• Inverse proportion

• Partitive proportion

Which situation involves a direct proportion?

• As the number of miles you travel increases, the amount of petrol in the tank decreases.

• As the amount of ice in a glass decreases as the temperature increases.

• As the number of hours you study increases, the grade you get on your exams increases.

Tags

CCSS.7.RP.A.2A

Identify whether the given relation is Direct or Indirect Proportion?

Area of farmland and the crops harvested.

• Direct Proportion

• Indirect Proportion

Tags

CCSS.7.RP.A.2D

Identify whether the given relation is Direct or Indirect Proportion?

The number of workers on a job and the time to complete the job

• Direct Proportion

• Indirect Proportion

What type of variation does this scenario represent?

The outside temperature

and the number of layers of clothes you need to wear outside to feel comfortable

• direct variation

• inverse variation

• none of these

What type of variation does this scenario represent?

The length of time you charge your cell phone

and the battery power

• Direct Proprtion

• Inverse Proprtion

• Joint Proprtion

• none of these

Tags

CCSS.HSA.CED.A.2

Say 'TRUE' or 'FALSE'
The population of a country and the area of land per person are inversely proportional

• TRUE
• FALSE