Suppose for children under 5, the world mortality rate M per 1000 live births can be modeled by the equation M = -1.68n +74.46, where n is the number of years since 2000. a. According to the accompanying graph, is the mortality rate increasing or decreasing? b. Use the equation to find the year in which the mortality rate will be 35.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter8: Polynomials
Section8.1: Adding And Subtracting Polynomials
Problem 44PPS
icon
Related questions
Question
Suppose for children under 5, the world mortality rate M per 1000 live births can be modeled by the equation M= -1.68n + 74.46, where n is the number of years since
2000.
a. According to the accompanying graph, is the mortality rate increasing or decreasing?
b. Use the equation to find the year in which the mortality rate will be 35.
www
T
a. Choose the correct answer below.
Q
O Decreasing
Q
O Increasing
ents
Librar
Success
=
tly sunny
-in-1
Q
A
H
Help me solve this View an example Ask my instructor
▬
J
Po
Z
@
W
S
X
alt
F
#
2
F4
$
JE
E
D
2
R
FS
%
5
T
A
6
F
G
с
JOB
V
в
F7
Y
H
&
7
8
N
FB
80+
70+
60+
50-
840-
30-
20-
10-
(DELL
Deaths per 1000 live births
U
A
0-
J
0
O
8
5
FO
M
1
10 15 20 25
Years since 2000
0
prt sc
(
9
K
F10
O
<
30
Clear all
alt
home
)
O
L
F11
P
>
end
ctrl
:
F12
Final check
insert
?
1
LL
<
(
delete
1
53
6/5
t
Transcribed Image Text:Suppose for children under 5, the world mortality rate M per 1000 live births can be modeled by the equation M= -1.68n + 74.46, where n is the number of years since 2000. a. According to the accompanying graph, is the mortality rate increasing or decreasing? b. Use the equation to find the year in which the mortality rate will be 35. www T a. Choose the correct answer below. Q O Decreasing Q O Increasing ents Librar Success = tly sunny -in-1 Q A H Help me solve this View an example Ask my instructor ▬ J Po Z @ W S X alt F # 2 F4 $ JE E D 2 R FS % 5 T A 6 F G с JOB V в F7 Y H & 7 8 N FB 80+ 70+ 60+ 50- 840- 30- 20- 10- (DELL Deaths per 1000 live births U A 0- J 0 O 8 5 FO M 1 10 15 20 25 Years since 2000 0 prt sc ( 9 K F10 O < 30 Clear all alt home ) O L F11 P > end ctrl : F12 Final check insert ? 1 LL < ( delete 1 53 6/5 t
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 4 images

Blurred answer
Similar questions
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell