Answer:
1. 3.5
2. 3.5
3. There was 28 cm of water in the trough after 8 minutes.
4. 70 cm
Answer:
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
the y-intercept is the point (or rather just the y coordinate of that point), where the function crosses the y-axis (that means x=0).
it is possibly visible, that this is at y=3.