In each row, the 15 number of the student is arranged. For the given condition, the equal number of the student is to be arranged.
<h3>What is seating arrangement?</h3>
A seating arrangement is an arrangement shows that how the peoples are arranged so that the complete utilization is done.
The given data in the problem is;
The total no of student is 345 students
If the same number of the students are to be arranged for the given row, the following calculation is done;
The numbers of the student in each row is found as;

Hence, in each row, the 15 no of the student is arranged.
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Answer: (4, -1) and (4, -5)
Step-by-step explanation:
The x coordinate is 4 and the y coordinate is -1 and -5. The endpoints are those two closed/bulleted dots on the graph.
Answer:
Step-by-step explanation:
Answer:
wider and opens downward
Step-by-step explanation: