Linear Equations and Relationships

The video tutorial covers module 12, focusing on representing algebraic relationships in tables and graphs. It includes creating and analyzing graphs, writing equations from graphs, and solving problems using these methods. The session concludes with a summary and introduction to module 13.

What is the walking speed of Angie in kilometers per hour?

• 6 km/h

• 3 km/h

• 5 km/h

• 4 km/h

How can you determine which girl is walking faster using the tables?

• By comparing the number of steps taken

• By comparing the distance after each hour

• By comparing the time taken

• By comparing the total distance walked

What is the equation for Cherise's total spending at the museum?

• y = 5x + 2

• y = 2x + 5

• y = x + 10

• y = x + 5

In the graphing equation y = x + 1, what is the value of y when x is 2?

• 4

• 2

• 3

• 1

Why might you prefer using an equation over a table?

• Tables are more visually appealing

• Equations allow for more flexibility in choosing values

• Tables provide more accurate results

• Equations are easier to memorize

What is the equation used to find the actual distance on Beth's map?

• y = x/8

• y = x + 8

• y = 8x

• y = 5x

What is the cost of one movie ticket according to the equation y = 9x?

• $5

• $11

• $7

• $9

If Anna's equation for the cost of meals is incorrect, what should it be?

• y = 4x + 5

• y = x + 4

• y = 4x + 1

• y = 5x

Which line will be steeper: y = 5x or y = x + 500?

• Neither is steep

• y = 5x

• y = x + 500

• Both are equally steep

What is the correct equation for the relationship between the number of hours worked and lawns mowed by Frank?

• y = x/3

• y = 3x

• y = 2x

• y = x + 3