You could use 4(division) sign 25 + 3 (division sign) 15 * 10, ok?
9/11 is rounded to 1. It rounds up because 9 is higher than 5, which is the middle of 11.
B. The median of the data set
**Update; A. The lower quartile**
See other answer for explanation.
The slope is 1.
Every time it goes up 1, it goes to the right 1.
