This graph shows a proportional relationship between the number of pages Sally reads and the time she takes in minutes

Which statement identifies the correct slope and the correct interpretation of the slope for this situation?
The slope of the line is 1/2, so Sally reads 0.5 pages every minute

The slope of the line is 1/2, so Sally reads 2 pages every minute

The slope of the line is 2/1, so Sally reads 0.5 pages every minute

The slope of the line is 2/1, so Sally reads 2 pages every minute