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Analyzing Patterns and Trends: Practice
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| Water temperature (°C) | Dissolving time (s) |
|---|---|
| 10 | 95 |
| 25 | 60 |
| 40 | 38 |
| 55 | 22 |
| 70 | 12 |
Question 1
A student tests whether water temperature affects how fast a sugar cube dissolves. She stirs one cube into water at five temperatures and times each: 10 C, 95 s | 25 C, 60 s | 40 C, 38 s | 55 C, 22 s | 70 C, 12 s. Which statement describes the relationship?
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