X represents the number of days after May 2020
Y represents the total covid cases (thousands)
X Y y1 fit
14 7
28 11
42 18
56 24
70 31
1A) on which day was there a total of 20,000 cases? (give the day with 5 decimals)
1B) How many cases were added from 30 to day 37? Give the new cases for that week only, in whole numbers of cases (not in thousands).
