Bell Work 1-13-22

During the second segment, which is between 50 seconds and 70 seconds, which direction as Tom moving?

• Tom was moving back towards his house
• Tom was moving down a hill
• Tom was moving towards the bus stop
• Tom was not moving

Describe the situation.

• The volume of the balloon increases at a constant rate, then stays constant, then increases, then constant, and increases at a constant rate.
• The volume of the balloon increase at a constant rate, decreases, then stays constant, then increases, then constant, and increases at a constant rate.  

How long did Sam sit on the bench and wait for the bus?

• 5 min

• 10 min

• 15 min

• 20 min

What is the general trend of this line graph?

• The more you mow, the less money you make.
• You make the same amount of money regardless of how long you mow.
• The more you mow, the more money you make.
• Mowing is dangerous.

Describe the correlation in the graph shown.

• Strong Negative
• Strong Positive
• Weak Negative
• Weak Positive

What is the type of association?

• Negative 
• no association
• positive 

The graph shows Timmy's distance he is as he leaves school one afternoon. What happens in section C? Why is the distance from school decreasing?

• Timmy is walking back to school because he forgot his math book.

• Timmy is talking to a friend and not walking.

• Timmy is walking faster home.

• Timmy is dancing in the street.

Which interval represents the positive portion of the graph?

• x > 3

• x < 3

• x > 6

• x < 6

Describe the function at f(8).

• Positive

• Negative

• Neither

Which value is the y-intercept?

• (-3 , 0)

• (0 , -15)

• (1 , -16)

• (5 , 0)