the graph models the height h, in meters, of a hot air balloon, t minutes after beginning to descend. how…

the graph models the height h, in meters, of a hot air balloon, t minutes after beginning to descend. how high was the balloon when it began its descent? the balloon was □ m high when it began its descent.
Answer
Explanation:
Step1: Identify the starting - time on the graph
The time of descent starts at (t = 0) minutes.
Step2: Find the height at (t = 0)
Looking at the graph, when (t=0), the height (h) is (100) meters.
Answer:
100