Answer:
y=-3x-14
Step-by-step explanation:
y=mx +c
m= 1/3
perp m= -3
goes through point (6,-4)
sub numbers
Divide, the first operation is the parentheses and then division
A correlation coefficient of -0.975 on a linear regression indicates: D. One variable has a strong relationship with the other.
<h3>What is Correlation Coefficient?</h3>
Correlation coefficient, r, is a measure of how strong the relationship between two variables is.
A correlation coefficient, r, that is closer to 1 or -1 signifies a strong relationship between two variables and vice versa.
Therefore, a correlation coefficient of -0.975 on a linear regression indicates: D. One variable has a strong relationship with the other.
Learn more about strong relationship on:
brainly.com/question/15552860
Answer: The width of the class interval would be 6.
Step-by-step explanation:
Formula to find the class width :

Given : The range of a distribution were 89 .i.e. Range = 89
The approximate number of class intervals = 14
Then, the width of the class interval would be
[Round to the nearest integer.]
Hence, the width of the class interval would be 6.