Answer:
I dont understand your question but I'm going to assume that you want to add those numbers the answer would be 37 marbles in total
X=12, -9 I hope this somewhat helps you :)
<h2>
Answer with explanation:</h2>
When there is a linear relationship is observed between the variables, we use linear regression predict the relationship between them.
Also, we predict the values for dependent variable by modelling a linear model that best fits the data by drawing a line Y=a+bX, where X is the explanatory variable and Y is the dependent variable.
In other words: The line of best fit is a line through a scatter plot of data points that best describes the relationship between them.
That's why the regression line referred to as the line of best fit.
Answer:
its G(2)
Step-by-step explanation:
Gg