25 students
hope this helps
Answer: 
Step-by-step explanation:
Given
The temperature on the ground is 
temperature drop observed is 
The height of the plane is 
The total increase in height per
is
units
Temperature drop is

The temperature at that altitude is

Answer:
B
Step-by-step explanation:
The graph starts at 15, so that's the y intercept and the Gallons of gasoline is going down so the slope is negative