Based on the graph, f(3) = 5 when x = 3
Answer:

Step-by-step explanation:
h + 4 ≤ 20
Subtract 4 from both sides.
h ≤ 20 − 4
Subtract 4 from 20 to get 16.

Hope it helps and have a great day! =D
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Answer:
61 4gr speed is equal rpto density multiply by acceleration is equal to 4