Complete parts (a) through (h) for the data below 30 40 50 60 70 y 80 77 73 66 52
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
Chapter5: A Survey Of Other Common Functions
Section5.3: Modeling Data With Power Functions
Problem 6E: Urban Travel Times Population of cities and driving times are related, as shown in the accompanying...
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Transcribed Image Text:Complete parts (a) through (h) for the data below.
30
40
50
60
70
80
77
73
66
52
...
(a) By hand, draw a scatter diagram treatıng x as the explanatory vanable and y as the response variable. Choose the correct scatter diagram below.
O A.
OB.
OC.
Ay
80-
Ax
80-
Ay
100-
20+
20
20+
80
100
20
80
(b) Find the equation of the line containing the points (40,77) and (70,52).
y =
(Type integers or simplified fractions.)
(c) Graph the line found in part (b) on the scatter diagram. Choose the correct graph below.
O A.
OB.
OC.
OD.
Ay
100-
Ay
80-
Ay
100-
Q
80-
O Time Rem
P Type here to search
0 耳
%23
48°F A @
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