
Concept explainers
(a)
The equation in order to describe the cost C if x number of shirts is purchased from the Shirt Shack that charges
(b)
To calculate: The equation in order to describe the cost C if x number of shirts is purchased from the Waves Graphics who charges
(c)
To calculate: The cost associated with each number of shirts in the table using the equation in order to describe the cost, first is Wave Graphics who charges
Number of shirts (x) | Cost at Shirt Shack (C) | Cost at Wave Graphics |
(d)
To calculate: The number of shirts at which the cost from the two shop are same using the equation in order to describe the cost C, first is Wave Graphics who charges
(e)
To graph: The sketch of the equation of line that describe the cost C from two shops, first is Wave Graphics who charges
(f)
The quantity that must be represented by the height of each point of line if x number of shirts is purchased from the Wave Graphics who charges
(g)
The representation by the point where the heights of two lines are same in the graph if x number of shirts is purchased from Wave Graphics who charges
(h)
The number of shirts which will lead to the same cost at each shop using the graph, first is Wave Graphics who charges
(i)
To calculate: The solution by solving system of equation if x number of shirts is purchased from Wave Graphics who charges
(j)
To calculate: The value of x by solving system of equation and describe the answer as a sentence if x number of shirts is purchased from Wave Graphics who charges
(k)
To calculate: The total cost for the number of shirts found in part (j) if x number of shirts is purchased from the Waves Graphics and Shirts Shack for the members of intramural softball team and there are two screening shops, first is Wave Graphics who charges

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Chapter 3 Solutions
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