24. 10 9- 8 7 65 5 4 3 2 1 y 2 A) (4, 5) and (9,7) C) (3, 4) and (6,5) 3 4 5 6 8 9 10 B) (1, 3) and (5, 4) D) (5, 4) and (9, 7) 25. Write the equation of the line for the above scatter plot. A) y = -x +3 x + 5 B) y = D) y = x + ¹/3 C) y = x + 1/2 X 26. Using the equation of the best-fitting line, find the predicted value when.x = 9. 27. Using the equation of the best-fitting line, find the predicted value when x = 15. Ast

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 76E
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Related questions
Question
24,25,26,27
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.
24.
-10-
9
8
7
6
5
4
3
2
H
y
C
2
WSP
150
A) (4, 5) and (9, 7)
C) (3, 4) and (6,5)
3
●
6
7 8 9 10
B) (1, 3) and (5, 4)
D) (5, 4) and (9,7)
25. Write the equation of the line for the above scatter plot.
A) y = -x +3
= ²x+5
= ²/x+²/3/2
C) y = x + 1/2
A) 5
D) 5.25
AC) 6
B) y =
D) y =
26. Using the equation of the best-fitting line, find the predicted value when x = 9.
Choices for 26-27:
27. Using the equation of the best-fitting line, find the predicted value when x = 15.
X
B) 7.25
E) 7
AD) 6.5
C) 8.75
AB) 8
AE) 9
Transcribed Image Text: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. 24. -10- 9 8 7 6 5 4 3 2 H y C 2 WSP 150 A) (4, 5) and (9, 7) C) (3, 4) and (6,5) 3 ● 6 7 8 9 10 B) (1, 3) and (5, 4) D) (5, 4) and (9,7) 25. Write the equation of the line for the above scatter plot. A) y = -x +3 = ²x+5 = ²/x+²/3/2 C) y = x + 1/2 A) 5 D) 5.25 AC) 6 B) y = D) y = 26. Using the equation of the best-fitting line, find the predicted value when x = 9. Choices for 26-27: 27. Using the equation of the best-fitting line, find the predicted value when x = 15. X B) 7.25 E) 7 AD) 6.5 C) 8.75 AB) 8 AE) 9
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