To find out how many free throws Nancy can make in 10 minutes, we need to find her average rate of making free throws in 1 minute and then multiply that by 10.
According to the table, Nancy can make 7 free throws in 1 minute. Therefore, her average rate is 7 free throws per 1 minute.
To find out how many free throws she can make in 10 minutes, we multiply her average rate by 10:
7 free throws/minute * 10 minutes = 70 free throws
Therefore, Nancy can make 70 free throws in 10 minutes.