Lesson 15.2 Line of Best Fit & Predictions Determine the pair of points through which it appears a best-fitting line (a line that lies closest to all points) would pass through for the scatter plot. Select the best choice. Then using the correct points, write the equation of the line passing through the points. Find the indicated predicted value using the equation. 16. 10 -9- 8 7 6 5 4 2 2 A) (1, 3) and (6, 7) C) (5, 5) and (9,8) 3 4 5 6 P B) (2, 2) and (6, 7) D) (2, 2) and (8, 6) 17. Write the equation of the line for the above scatter plot. A) y = 0.75x + 8.25 B) y = 0.75x + 1.25 C) y = 1.25x -0.5 D) y = 1.25x + 4.5 A) 3.25 D) 3.5 AC) 12.75 8 9 Choices for 18-19: 18. Using the equation of the best-fitting line, find the predicted value whenx=3. L 19. Using the equation of the best-fitting line, find the predicted value when x = 15. 10 B) 12 E) 11.5 AD) 4 apass C) 4.25 AB) 10.25 AE) 12.5
Lesson 15.2 Line of Best Fit & Predictions Determine the pair of points through which it appears a best-fitting line (a line that lies closest to all points) would pass through for the scatter plot. Select the best choice. Then using the correct points, write the equation of the line passing through the points. Find the indicated predicted value using the equation. 16. 10 -9- 8 7 6 5 4 2 2 A) (1, 3) and (6, 7) C) (5, 5) and (9,8) 3 4 5 6 P B) (2, 2) and (6, 7) D) (2, 2) and (8, 6) 17. Write the equation of the line for the above scatter plot. A) y = 0.75x + 8.25 B) y = 0.75x + 1.25 C) y = 1.25x -0.5 D) y = 1.25x + 4.5 A) 3.25 D) 3.5 AC) 12.75 8 9 Choices for 18-19: 18. Using the equation of the best-fitting line, find the predicted value whenx=3. L 19. Using the equation of the best-fitting line, find the predicted value when x = 15. 10 B) 12 E) 11.5 AD) 4 apass C) 4.25 AB) 10.25 AE) 12.5
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter3: Multi-step Equations And Inequalities
Section: Chapter Questions
Problem 12CP
Related questions
Question
16,17,18,19
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 4 images
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage