What is the missing lengt? area = 405 m
2 answers:
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<h3>a. slope = 
</h3><h3>b. slope = m = positive = positive correlation = two sets of data increase together</h3><h3>Further explanation</h3>
Scatter plot shows the relationship between data
We can use Regression to make lines on the chart or you can also make lines with the principle as close as possible to all points
Regression
Because data is in the form of numbers from the hand span length and height of each of students. not displayed clearly, then we make a line directly by making points on the graph above and below the line as much as possible to be balanced
We specify 2 points that are crossed by a line, for example:
(6.45) and (8.60)
slope (m) = change in y / change in x
Slope has a positive value, and shows a positive correlation where the tendency of the number rises simultaneously, or can be concluded:
<em>tall students will have the long hand span length too</em>
<h3>Learn more</h3>Line equation
Keywords : line equation, slope, regression, the hand span length and height, graph, Scatter plot
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Answer:
Step-by-step explanation:
Exponential function:
An exponential function has the following format:
In which N(0) is the initial value and r is the rate of change, as a decimal.
37.1 million in July 1998
This means that
So
In July 2005, the internet was linked by a global network of about 353 million host computers.
This is 2005 - 1998 = 7 years, so . We use this to find r.
The formula is: