- A1
- B4
- C3
- D2
Step-by-Step Solution
From (0,5) to (2,9), depth rose 4 cm in 2 min = 2 cm per minute; the same rate holds to (4,13).
Answer: D) 2
Meera records the depth of water in a tank as it is filled. The graph passes through (0, 5), (2, 9), (4, 13).
The depth at 0 minutes is 5 cm. At what constant rate (cm per minute) is the depth rising?
Class 8Graphs of Real-Life DataCoordinate Geometry
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