The initial value of the graph is where
. Thus, in this case, the initial value is 12.
The rate of change of the graph is essentially the slope of the graph. In this case, we can use the slope formula:
![\dfrac{y_2 - y_1}{x_2 - x_1}](https://tex.z-dn.net/?f=%5Cdfrac%7By_2%20-%20y_1%7D%7Bx_2%20-%20x_1%7D)
and
are points on the graph
Let's use two points from the chart to find the slope:
![m = \dfrac{30 - 21}{2 - 1} = 9](https://tex.z-dn.net/?f=m%20%3D%20%5Cdfrac%7B30%20-%2021%7D%7B2%20-%201%7D%20%3D%209)
In this case, the rate of change of the graph is 9.
Answer: 6.79
Step-by-step explanation:
Multiplying by 10 allows you to move the decimal to the right by one place value.
The answer for you're question is 4600
Step-by-step explanation:
Answer is in attached image...
hope it helps
Answer:
Statistic
Step-by-step explanation:
Since, a characteristic of a sample is called statistic. It is used to estimate the value of a population parameter and can be computed from the sample.
Here, the sample is 104 children,
For which the average number of hours of sleep per night was 9.46 hours,
∵ 9.46 is the number that can be computed from the sample of 97 children.
Hence, the number 9.46 is a Statistic