Independent and Dependent Variables in Scenarios

The video tutorial covers the concept of independent and dependent variables through examples. It explains how to calculate total reading time, website creation, and streaming costs using equations. The tutorial also includes exercises to apply these concepts in different scenarios, such as purchasing pencils, reading books, and calculating group rates.

What is the independent variable in Marcus's reading scenario?

• Number of books

• Reading speed

• Total minutes read

• Number of days

How many websites can Kira design in 4 weeks?

• 12 websites

• 9 websites

• 15 websites

• 6 websites

What is the dependent variable in Kira's website design scenario?

• Design speed

• Number of websites

• Number of weeks

• Total cost

What is the equation for Priya's monthly streaming cost?

• C = 1.50m + 5

• C = 5m + 1.50

• C = 1.50 + 5m

• C = 5 + 1.50m

How much does Priya pay if she streams 6 movies in a month?

• $12

• $20

• $14

• $17

In Sarah's pencil purchase scenario, what does 'p' represent?

• Number of packages

• Total number of pencils

• Price per package

• Number of pencils per package

How many books does Charlotte read in 3 weeks?

• 8 books

• 14 books

• 12 books

• 10 books

What is the independent variable in Carlos's school supply scenario?

• Total cost

• Cost of pencil box

• Price per notebook

• Number of notebooks

What is the total cost for a group of 7 friends at the miniature golf course?

• $41

• $44

• $35

• $29

What is the equation for the total cost of Carlos's school supplies?

• T = 2n + 3

• T = 3n + 2

• T = 2 + 3n

• T = 3 + 2n