Question 19: Based on the data shown below, a statistician calculates a linear model y=−2.23x+48.46y=-2.23x+48.46. x y 4 40.7 5 36.2 6 34.1 7 34.3 8 28.9 9 28.3 10 27.8 11 25.5 12 19.4 13 19.9 Use the model to estimate the y-value when x=4x=4 y =  Use the model to estimate the y-value when x=8x=8 y =

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter1: Functions
Section1.2: Functions Given By Tables
Problem 2TU: Use the table of values you made in part 4 of the example to find the limiting value of the average...
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Question 19: Based on the data shown below, a statistician calculates a linear model y=−2.23x+48.46y=-2.23x+48.46.

x y
4 40.7
5 36.2
6 34.1
7 34.3
8 28.9
9 28.3
10 27.8
11 25.5
12 19.4
13 19.9

Use the model to estimate the y-value when x=4x=4
y = 
Use the model to estimate the y-value when x=8x=8
y = 

Based on the data shown below, a statistician calculates a linear model y
=
X
y
4
40.7
5
36.2
6
34.1
7
34.3
8
28.9
9
28.3
10
27.8
11
25.5
12
19.4
13
19.9
Use the model to estimate the y-value when I = 4
y =
Use the model to estimate the y-value when x = 8
y =
2.23x + 48.46.
Transcribed Image Text:Based on the data shown below, a statistician calculates a linear model y = X y 4 40.7 5 36.2 6 34.1 7 34.3 8 28.9 9 28.3 10 27.8 11 25.5 12 19.4 13 19.9 Use the model to estimate the y-value when I = 4 y = Use the model to estimate the y-value when x = 8 y = 2.23x + 48.46.
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