Interpreting Linear Functions

What does the y-intercept mean in this situation?

• If there are 4 people, they will order 2 pizzas.

• If there are 8 people, they will order 4 pizzas.

• If there are 0 people, they will order 0 pizzas.

What does the y-intercept represent in this situation?

• The starting cost of fence installation is $150.

• The starting cost of fence installation is $100.

• The starting cost of fence installation is $0.

What is the y-intercept?

• 0

• 15

• 50

What does the y-intercept mean in this situation?

• The vehicle started with 0 gallons in the tank.

• The vehicle started with 50 gallons in the tank.

• It represent that they have driven 15 miles.

• The vehicle started with 15 gallons in the tank.

What is the y-intercept?

• 2

• 12

• 6

• 0

What is the slope?

• 6

• 3

• 12

• 0

What does the slope mean in this situation?

• Each pass after the initial pass costs $3.

• Each pass after the initial pass costs $12.

• Each pass after the initial pass costs $6.

• The passes are all free.

What is the y-intercept?

• 0

• 2

• 4

• 6

What is the slope?

• 2

• 1/2

• 0

What does the slope mean in this situation?

• Each person gets two pizzas.

• Each person gets 1/2 pizza.