Either look it up on a calculator or draw it out like this https://youtu.be/KiI4eZCGTLM
Step-by-step explanation:
1. 2, 4, 6, 8, ...
This sequence has a common difference (+ 2). So it is arithmetic.
2. 9, 16, 25, 36, ...
This sequence has neither a common difference nor a common ratio.
3. 64, 32, 16, 8, ...
This sequence has a common ratio (× ½). So it is geometric.
Whats the equation to the question
After 7 weeks the plant will 11.25 units tall if the equation for the best-fit line to be y = 2.5 + 1.25x.
<h3>What is the line of best fit?</h3>
A mathematical notion called the line of the best fit connects points spread throughout a graph. It's a type of linear regression that uses scatter data to figure out the best way to define the dots' relationship.

We have a line of best fit:
y = 2.5 + 1.25x
Plug x = 7 weeks
y = 2.5 + 1.25(7)
y = 11.25 units
Thus, after 7 weeks the plant will 11.25 units tall if the equation for the best-fit line to be y = 2.5 + 1.25x.
Learn more about the line of best fit here:
brainly.com/question/14279419
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