The graph that has a slope that best represents the cost of each pencil at this store has a slope of 5
How to determine the graph by the slope?
From the question, we have the following parameters that can be used in our computation:
The cost of 6 pencils at a store is 30 cents
Given that the pencils cost the same
The unit rate is
Unit rate = 30/6
Evaluate
Unit rate = 5
This represents the slope
Hence, the graph has a slope of 5
Read about slope at
https://brainly.com/question/3493733
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