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Observation x y Observation x y 1 -21 22 11 -37 48 2 -32 49 12 34 -29 3 4 8 13 10 -16 4 31 -14 14 -32 31 5 -12 12 15 20 -14 6 23 -28 16 -3 14 7 -12 29 17 -13 18 8 -23 37 18 12 17 9 16 -3 19 -18 -11 10 4 -3 20 -7 -22 (a) Develop a scatter diagram for the relationship between x and y. 60 40 20- 60 40 y 20F 60 40 20 60 40 20 y 0 WWEK 0 -20 -40 -40-30 -20 -10 0 10 20 30 40 0 -20 0 -20 -20 -40 -40-30-20-10 0 10 -40 x -40 -40-30-20-10 0 10 20 30 40 -40-30 -20 -10 0 10 20 30 40 20 30 40 (b) What is the relationship, if any, between x and y? There is no relationship between x and y. There is a negative relationship between x and y because y increases as x increases. There is a negative relationship between x and y because y decreases as x increases. There is a positive relationship between x and y because y increases as x increases. There is a positive relationship between x and y because y decreases as x increases.

Observation x y Observation x y 1 -21 22 11 -37 48 2 -32 49 12 34 -29 3 4 8 13 10 -16 4 31 -14 14 -32 31 5 -12 12 15 20 -14 6 23 -28 16 -3 14 7 -12 29 17 -13 18 8 -23 37 18 12 17 9 16 -3 19 -18 -11 10 4 -3 20 -7 -22 (a) Develop a scatter diagram for the relationship between x and y. 60 40 20- 60 40 y 20F 60 40 20 60 40 20 y 0 WWEK 0 -20 -40 -40-30 -20 -10 0 10 20 30 40 0 -20 0 -20 -20 -40 -40-30-20-10 0 10 -40 x -40 -40-30-20-10 0 10 20 30 40 -40-30 -20 -10 0 10 20 30 40 20 30 40 (b) What is the relationship, if any, between x and y? There is no relationship between x and y. There is a negative relationship between x and y because y increases as x increases. There is a negative relationship between x and y because y decreases as x increases. There is a positive relationship between x and y because y increases as x increases. There is a positive relationship between x and y because y decreases as x increases.

Algebra & Trigonometry with Analytic Geometry
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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Observation x y Observation x y 1 -21 22 11 -37 48 2 -32 49 12 34 -29 3 4 8 13 10 -16 4 31 -14 14 -32 31 5 -12 12 15 20 -14 6 23 -28 16 -3 14 7 -12 29 17 -13 18 8 -23 37 18 12 17 9 16 -3 19 -18 -11 10 4 -3 20 -7 -22 (a) Develop a scatter diagram for the relationship between x and y. 60 40 20- 60 40 y 20F 60 40 20 60 40 20 y 0 WWEK 0 -20 -40 -40-30 -20 -10 0 10 20 30 40 0 -20 0 -20 -20 -40 -40-30-20-10 0 10 -40 x -40 -40-30-20-10 0 10 20 30 40 -40-30 -20 -10 0 10 20 30 40 20 30 40 (b) What is the relationship, if any, between x and y? There is no relationship between x and y. There is a negative relationship between x and y because y increases as x increases. There is a negative relationship between x and y because y decreases as x increases. There is a positive relationship between x and y because y increases as x increases. There is a positive relationship between x and y because y decreases as x increases.
Transcribed Image Text:Observation x y Observation x y 1 -21 22 11 -37 48 2 -32 49 12 34 -29 3 4 8 13 10 -16 4 31 -14 14 -32 31 5 -12 12 15 20 -14 6 23 -28 16 -3 14 7 -12 29 17 -13 18 8 -23 37 18 12 17 9 16 -3 19 -18 -11 10 4 -3 20 -7 -22 (a) Develop a scatter diagram for the relationship between x and y. 60 40 20- 60 40 y 20F 60 40 20 60 40 20 y 0 WWEK 0 -20 -40 -40-30 -20 -10 0 10 20 30 40 0 -20 0 -20 -20 -40 -40-30-20-10 0 10 -40 x -40 -40-30-20-10 0 10 20 30 40 -40-30 -20 -10 0 10 20 30 40 20 30 40 (b) What is the relationship, if any, between x and y? There is no relationship between x and y. There is a negative relationship between x and y because y increases as x increases. There is a negative relationship between x and y because y decreases as x increases. There is a positive relationship between x and y because y increases as x increases. There is a positive relationship between x and y because y decreases as x increases.
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