Paulo tracks his commute time. The coordinate plane below shows some of his commute times in the last two weeks. The xxx-axis of the graph represents the number of days before today. For example, -1−1minus, 1 would represent yesterday. The yyy-axis represents the commute time in minutes. 222 days ago, Paulo's commute time was halfway between his commute times 888 and 999 days ago.
At what coordinates should Paulo graph his commute time 222 days ago?