anonymous
  • anonymous
Which equation best models the data in the scatter plot? http://www.intervisualtechnology.us/data/1/12970/u8l6q5.JPG A) y = 15 B) y = (-½)x + 26 C) y = (-⅖)x + 19 D) y = (-⅘)x + 33 Please help I am so confused? Thanks
Pre-Algebra
katieb
  • katieb
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions

anonymous
  • anonymous
use an online linear regression tool like:http://www.alcula.com/calculators/statistics/linear-regression/
anonymous
  • anonymous
Just look at the graph you have been given, each point has an x and y value. go to the x axis note the x-value of the point, and then go to the y axis, and note its you value. Example:
1 Attachment
anonymous
  • anonymous
Enter the x and y values into the online linear regression tool and you will get your answer

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
here, I have filled in all the x and y coordinates for you to enter: if it is small just expand it:
1 Attachment
anonymous
  • anonymous
here is the data I entered:
1 Attachment
anonymous
  • anonymous
And here is the result I got:
1 Attachment
anonymous
  • anonymous
From the results, the equation of the line of best fit is approximately: y=26 - 0.49 x
anonymous
  • anonymous
Rearranging this we get: y= -0.49x + 26 which basically correspond to option B. Answer = B
anonymous
  • anonymous
Thank You!

Looking for something else?

Not the answer you are looking for? Search for more explanations.