air sacs or alveoli the lungs and blood 3 transport
of respiratory gases
Answer:
0.0002
Step-by-step explanation:
hope this helps
I attached a picture of how I worked out the answer
Answer: Last option.
Step-by-step explanation:
The equation of the line in slope-intercept form is:

Where m is the slope and b the intersection with the y-axis.
You can observe in the graph that the line passes through the origin, then:

Choose two points of the line and calculate the slope with:

Points: (2,3) and (-2,-3)
Substitute values, then the slope is:

Substituting "m" and "b" into
, you get that the equation is:

This can be written as:

The answer is 6.27. Hope this helps.