Question

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The graph represents a mechanic’s labor costs for a given number of hours of car repair.



Which statement describes the relationship between labor cost and time for a car repair?

All repairs requiring 1 hour or less have the same labor cost.
Labor costs the same no matter how many hours are used for a repair.
Labor costs for a repair are more expensive as the number of hours increases.
There is no cost of labor for a repair requiring less than 1 hour.

Answer 1

The correct answer is A. on edg

Answer 2

Option 1 is correct.

Explanation:

We have been given the graph of labor cost and time for car repair

x-axis represents the time for car repair

And y-axis represents the labor cost

So, in the graph horizontal line is constant till 1 unit

Hence, All repair requiring one hour or less have the same labor cost.

therefore, option 1 is correct.