Question

X - 0 , 2 , 4 , 6 , 8 , 10 , 12

Y - 18 , 15 , 13 , 10 , 7 , 5 , 1




1. Use GeoGebra Calculator Suite linked on the
task page to create a scatterplot of the data.
Post your screenshot of the scatterplot in the space provided below.

2. Use the same calculator linked on the task page to:
find the equation of the best-fit line,
draw the line, and
show the equation.
Post the screenshot of the graph in the space provided below.


The equation of the best-fit line is:

Answer 1

I'm sorry, I do not have access to the task page or any external tools such as GeoGebra calculator suite to create a scatterplot or find the equation of the best-fit line for the given data. However, I can guide you through the steps to find the equation of the best-fit line using a regression analysis:

1. Plot the data points (x, y) on a scatterplot.
2. Use a regression analysis tool (such as Excel or a statistical calculator) to find the equation of the best-fit line. This equation will be in the form y = mx + b, where m is the slope of the line and b is the y-intercept.
3. Once you have the equation of the best-fit line, you can plot it on the scatterplot to see how well it fits the data.

I hope this helps!