3. Hannah's cell phone had 72% battery life remaining when she went to school this morning. During her normal daily usage, each hour the power reduces by 4%. Patrick's Cell Phone Battery Life 30 20 0 1 2 3 4 5 6 7 8 9 10 Number of Hcurs Since School Started a. Find the slope of each representation. Hannah Patrick b. Compare the slopes in the context of the problem. 13) 4. Isabel has $300 in her savings account at the start of August. Each month she adds $25 from babysitting. This table represents the balance of Jon's savings account since August. Months since August 10 Savings Account Balance ($) 410 290 200 a. Find the slope of each representation. Isabel Jon b. Compare the slopes in the context of the problem. 13) Percentage of Cell Phone Battery Remaining

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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3.
Hannah's cell phone had 72% battery life
remaining when she went to school this
morning. During her normal daily usage, each
hour the power reduces by 4%.
Patrick's Cell Phone Battery Life
3 4
5 6 7 8
9
Number of Hcurs Since School Started
a. Find the slope of each representation.
Hannah
Patrick
b. Compare the slopes in the context of the problem.
13)
4.
Isabel has $300 in her savings account at the
start of August. Each month she adds $25
from babysitting.
This table represents the balance of Jon's
savings account since August.
Months since
August
7
10
Savings Account
Balance ($)
410
290
200
a. Find the slope of each representation.
Isabel
Jon
b. Compare the slopes in the context of the problem.
13)
Percentage of Cell Phone Battery Remaining
Transcribed Image Text:3. Hannah's cell phone had 72% battery life remaining when she went to school this morning. During her normal daily usage, each hour the power reduces by 4%. Patrick's Cell Phone Battery Life 3 4 5 6 7 8 9 Number of Hcurs Since School Started a. Find the slope of each representation. Hannah Patrick b. Compare the slopes in the context of the problem. 13) 4. Isabel has $300 in her savings account at the start of August. Each month she adds $25 from babysitting. This table represents the balance of Jon's savings account since August. Months since August 7 10 Savings Account Balance ($) 410 290 200 a. Find the slope of each representation. Isabel Jon b. Compare the slopes in the context of the problem. 13) Percentage of Cell Phone Battery Remaining
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