There are 56 different ways of making pizza with 3 toppings.
The number of students in a chess club decreased from 14 to 12. What is the percent decrease? Round your answer to the nearest p
1 answer:
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Given:
The table of values.
To find:
The least-squares regression line for the data set in the table by using the desmos graphing calculator.
Solution:
The general form of least-squares regression line is:
...(i)
Where, m is the slope and b is the y-intercept.
By using the desmos graphing calculator, we get
Substitute these values in (i).
Therefore, the correct option is A.
