Answer:
Step-by-step explanation:
Here, we want to create a regression equation
The general linear regression equation is of the form:
where m is the slope of the regression line and b is the y-intercept of the regression line
We can have the equation calculated as follows by selecting any two points:
We select the points (200,3.52) and (275,3.70)
Substituting the values, we have it that: