a.
Find an inequality for possible combinations of DVD’s and CD’s.
a.
Answer to Problem 29PPS
Explanation of Solution
Given information:
Susan received a gift card from an electronics store for
Calculation:
Let
The sum can equal the maximum, the inequality symbol is
Hence, the inequality is
b.
Graph the inequality.
b.
Answer to Problem 29PPS
Explanation of Solution
Given information:
Susan received a gift card from an electronics store for
Calculation:
Graph the inequality
The boundary of the graph is the graph of
Test the point
The region that contains
c.
Give three possible solutions.
c.
Answer to Problem 29PPS
Explanation of Solution
Given information:
Susan received a gift card from an electronics store for
Calculation:
From the graph as shown above, the points
Hence, this means that Susan’s can buy
Chapter 2 Solutions
Glencoe Algebra 2 Student Edition C2014
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