There is $500 in Holly's bank account. She takes out $50 from her account ea month but doesn't put any back in. a) Make a table of values for up to 6 months. Balance vs. Number of Months b) Graph the relationship. 20 Number of Months c) Write an equation to model the relationship. d) Does this relation represent a partial or direct variation? Explain. e) How much will Holly have in her account after 8 months? Show your work. f) How many months will have passed when Holly has $50 Show your work. her account? Balance (S)
There is $500 in Holly's bank account. She takes out $50 from her account ea month but doesn't put any back in. a) Make a table of values for up to 6 months. Balance vs. Number of Months b) Graph the relationship. 20 Number of Months c) Write an equation to model the relationship. d) Does this relation represent a partial or direct variation? Explain. e) How much will Holly have in her account after 8 months? Show your work. f) How many months will have passed when Holly has $50 Show your work. her account? Balance (S)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:2. There is $500 in Holly's bank account. She takes out $50 from her account each
month but doesn't put any back in.
a) Make a table of values for up to 6 months.
Balance vs. Num ber of Months
b) Graph the relationship.
%24
300
10
Number of Months
c) Write an equation to model the relationship.
d) Does this relation represent a partial or direct variation? Explain.
e) How much will Holly have in her account after 8 months? Show your work.
f) How many months will have passed when Holly has $50 in her account?
Show your work.
Balance (5)
Transcribed Image Text:1. A rental car costs $50 per day plus $0.20 for each kilometre it is driven.
a) What is the dependent variable?
b) Make a table of values for the rental fee up to 1000 km.
c) Graph the relationship.
Cost vs. Number of Kilometres
Number of Cost
Kilometres ($)
260-
240-
220
200
180-
200
180
140
400
120-
100
40
20-
Number of Kilom etres
d) Write an equation to model the relationship. C is the cost and n is the number of
kilometres.
e) Does this relation represent a partial or direct variation? Explain.
f) Determine the rental fee for 45 km. Show your work.
Cost (5)
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