tom paid $1,166.40 for a new refrigerator, including $86.40 tax. What was the price of the refrigerator?
1 answer:
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Answer:
When the graph has a horizontal line.
Step-by-step explanation:
Zero rate of change. When the value of increases, the value of remains constant. That is, there is no change in value and the graph is a horizontal line.
SOURCE: GOOGLE
