The rate of change using the table can be found by taking the ratio of difference of two variables.
It is required to find the rate of change from a table.
Let's consider a table as shown below:
a 1 2 3
b 4 6 8
Let's calculate the rate of change of b with respect to a.
The value of "a" changes from 1 to 3, and the value of "b" changes from 4 to 8.
Now, the rate of change of b with respect to a will be calculated as,
[tex]r=\dfrac{\Delta b}{\Delta a}\\r=\dfrac{6-4}{2-1}=\dfrac{8-6}{3-2}\\r=\dfrac{2}{1}=2[/tex]
So, the rate of change of b with respect to a is 2.
It can also be written as "the change in 1 unit of a will result in a change in 2 units of b".
Therefore, the rate of change using the table can be found by taking the ratio of difference of two variables.
For more details, refer to the link:
https://brainly.com/question/20414862
