Direct and inverse variation situations

What type of variation does this scenario represent?
The length of time you charge your cell phone
and the battery power 

• direct variation
• inverse variation
• joint variation
• none of these

Tags

CCSS.HSF.BF.A.1

What type of variation does this scenario represent?
You and some friends decide to buy 2 pizzas and split the cost evenly.
The number of friends who are sharing the cost of the pizzas
and the amount of money you pay for your share.

• direct variation
• inverse variation
• joint variation
• none of these

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.1

• direct variation
• inverse variation
• neither direct nor inverse variation

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.1

• direct variation
• inverse variation
• neither direct nor inverse variation

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.2

The number of photocopies and the price you pay for them

• Direct variation

• Inverse variation

• None

The speed of a car and the time you spend in a certain distance.

• Direct variation

• Inverse variation

• None

Cost of a bus transportation fee and the number of students going on the trip .

• Direct variation

• Inverse variation

• None

Cost of a flight and the number of passengers

• Direct variation

• Inverse variation

• None

Cost of a rent car share and the number of passengers that travel

• Direct variation

• Inverse variation

• None

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.SSE.A.1

Portions of cake and number of people in the party

• Inverse variation

• Direct variation

• None

Tags

CCSS.7.RP.A.2