A biologist created the following graph to show the relationship between the temperature of water (x), in degrees Celsius, and the number of insect larvae (y) in the water:

Question

anonymous · Answer

This is the graph, and these are the answer choices...
What does the y-intercept of the graph represent?
There were 400 larvae at 0 degree Celsius.
There were no larvae at 400 degrees Celsius.
The original number of larvae in the water was 400.
The original temperature of the water was 400 degrees Celsius.