- At 0 hour, the amount of water in this pond is 2,660 liters.
- At 1 hour, the amount of water in this pond is 3,225 liters.
- No, the amounts given in parts (b) and (c) are not equal because because the line doesn't pass through the origin (0, 0) of the graph.
<h3>How to determine the amount of water?</h3>
By critically observing the graph above, the amount of water in this pond at 0 hour is equal to 2,660 liters.
Similarly, the amount of water in this pond at 1 hour is equal to 3,225 liters.
Next, we would determine the rate of increase:
Rate = Δy/Δx
Rate = (3225 - 2660)/(1 - 0)
Rate = 665.
The amounts given in parts (b) and (c) are not equal because because the line doesn't pass through the origin (0, 0) of the graph.
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The remaining amount after 4 years is 1.25 kg
<h3>How to determine the remaining amount?</h3>
The half life of a function is represented as:
Where
Ao represents the initial amount
So, we have:
In 4 years, t = 4.
So, we have:
This gives
Evaluate the expression
A = 1.25
Hence, the remaining amount after 4 years is 1.25 kg
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D. Slope: -2, Y-Intercept: (0,5), you can get this answer using the equation y=mx+b. m=slope, b=y-intercept.
Answer:you have to divide the slope.
Step-by-step explanation:
