Graphs Linear

The location where the line crosses the y-axis is called the...

• slant

• slope

• y-intercept

• x-intercept

Does this graph represent a positive or negative gradient?

• Positive

• Negative

Given that the slope is  2/3 and the y intercept is -3 what is the equation of the line?

• y = 2/3x - 3

• y = 2/3x + 3

• y = -2/3x - 3

• y = -2/3x + 3

What is the y intercept of this graph?

• 3

• -2

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 does the slope mean in this situation?

• After the starting cost, each feet of fence costs $75.00.

• After the starting cost, each feet of fence costs $25.

• I have no idea, and I really should be going to office hours.

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 does the y-intercept mean in this situation?

• The starting price of the pool pass is $0.

• The starting price of the pool pass is $12

• You can buy 6 passes.

• The starting prices of the pool pass is $6.