Investigation Variables and Patterns

What is the dependent variable?

• Day
• School food drive
• Number of cans collected
• There is no dependent variable

Describe the relationship between the number of laps raced and the cost.

• As the number of laps increases by 10, the number of laps increases by $12.
• As the number of laps increase by 5, the cost increases by $12.
• As the number of laps increase by 12, the cost increases by $10.
• As the number of laps increase by 10, the cost increases by $20.

Tags

CCSS.HSF-LE.A.1B

What are the variables?

• Number of laps raced and cost
• Number of racers and cost
• Number of go-karts and cost
• Kartland and price packages

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Where is the greatest increase of rental cost shown on the table? 

• From 10-15 bikes
• From 30-35 bikes
• From 5-10 bikes
• From 20-25 bikes

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the independent variable?

• Tiger cubs
• Age (weeks)
• Expected body weight (kg)
• Pounds of cat food

Tags

CCSS.6.EE.C.9

Based on the graph, which of the following is the best estimate for the cost of 45 laps?

• $50
• $80
• $90
• $100

Tags

CCSS.HSF.IF.B.4

Describe the change of temperature from 3.5 hours to 5 hours.

• 48 °C decrease, temperature stayed the same, then 20 °C decrease 
• 12 °C decrease, time stopped, then 6 °C decrease 
• 20 °C decrease, time stopped, then 48 °C decrease 
• 12 °C decrease, temperature stayed the same, then 3 °C decrease 

Tags

CCSS.HSF.IF.B.4

Match one of the (time, distance) graphs with the following statement:
You walk at a steady pace of 5 feet per second.

• Graph 2
• Graph 3
• Graph 4
• Graph 5

Tags

CCSS.8.EE.B.5

Where is point e located on the graph?

• (0, 5)
• (-5, 0)
• (0, -5)
• (5, 0)

Tags

CCSS.6.NS.C.6B

What is the temperature at 3.5 hours?

• 30 °C
• 28 °C
• 18 °C
• 20 °C

Tags

CCSS.HSF.IF.B.4