The video covers linear functions, proportional relationships, and graphing. It discusses how to interpret graphs, analyze functions for filling or draining, and compare savings rates. The lesson concludes with a summary and homework on graph interpretation and linear equations.

What is the main topic discussed in the introduction of the lesson?

• Polynomial functions

• Exponential functions

• Linear functions

• Quadratic functions

In the example of Jada mowing lawns, what is the independent variable?

• The number of neighbors

• The time spent mowing

• The number of lawns mowed

• The amount of money earned

How do you convert feet to yards in the given example?

• Subtract 3

• Multiply by 3

• Divide by 3

• Add 3

Which tank starts with more water according to the given functions?

• Tank A

• Tank B

• Tank C

• Tank D

What indicates that a tank is draining in the given functions?

• A positive coefficient of T

• A negative coefficient of T

• A constant value

• An increasing function

Who saves money at a faster rate, Noah or Elena?

• Both save at the same rate

• Elena

• Noah

• Neither saves money

How much will Noah save in a year if he continues his current saving pattern?

• $500

• $320

• $400

• $260

Which car drives faster according to the graph in the homework section?

• Both cars drive at the same speed

• Neither car is moving

• Car B

• Car A

What is the initial charge for service B in the car service problem?

• $0.30

• $2.00

• $1.10

• $0.40

In the race between Kieran and Claire, what is the main difference in their graphs?

• The color of the lines

• The slope of the lines

• The length of the lines

• The starting points