The slope is 0.45, which means that the cost of printing each DVD is $0.45.
Linear equation is in the form:
y = mx + b
where y, x are variables, m is the rate of change and b is the y intercept.
Let C represent the cost of making x DVDs
From the equation:
The slope is 0.45, which means that the cost of printing each DVD is $0.45.
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