Math 8 - U5L4 - Analyzing graphs

1a. What was the high temperature on Day 7?

• 60

• 61

• 62

1b. On which days was the high temperature 61 degrees?

(check ALL that apply)

• 6

• 2

• 3

• 4

• 5

1c. Is the high temperature a FUNCTION OF the day?

• YES

• NO

Does the temperature increase or decrease from day 3 to 4?

• decrease

• increase

Does the temperature increase or decrease from day 2to 10?

• decrease

• increase

What is the height of the water in the aquarium after 3 minutes?

• 10 cm

• 5 cm

• 4 cm

What is the height of the water in the aquarium after 1 minute?

• 30

• 5 cm

• 10 cm

At what time is the height of the water at 20 cm?

• 2 minutes

• 4 minutes

• 5 minutes

• 8 minutes

Explain what could be occurring with the

aquarium between 7 to 10 minutes.

• The water was turned off and no more water was added to the tank

• The water was turned on and more water was added to the tank.

• The slope was the highest.

Which time interval did the water increase the MOST?

• Between 0 and 2 seconds

• Between 3 and 5 seconds