Answer:
The first graph to the left
Step-by-step explanation:
The second graph is parallel lines so they will never intersect
The third graph one line so they are infinite solutions
The first graph will intersect at one point
Answer:
b
Step-by-step explanation:
B
Answer: There is descending of 8260 feet in altitude for all 4 balloons.
Step-by-step explanation:
Since we have given that
Number of hot air balloons = 4
Number of minutes = 7 minutes
Descending per minute = 295
So, Total change in altitude for all 4 balloons is given by

Hence, there is descending of 8260 feet in altitude for all 4 balloons.
That is probably the Dependent Variable because it DEPENDS on the Independent Variable for support.
Hopefully that helped! :)