In the given graph, lets mark two points:
Let
and 
The slope of the line is given by:



The equation of the line is given by:






Therefore, the function equation represented by the graph is: 
Answer: c
Step-by-step explanation:
Answer:
23
Step-by-step explanation:
Its half of TU(46).
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Answer:
4 hours and 30 minutes 288/64 = 4,5
Step-by-step explanation: