The only math term I can think of is geometry and it means when a solid is cut through parallel to the base.
EDIT: After further research since it was all I could think of. This is the only math term for what you are looking for.
Answer:
17
Step 1: rerrange the data
8 , 10, 12, 14, 17, 19, 19, 22, 24
Q2 is the median
see that the middle number is 17
0.54 is your answer
0.18/0.33=0.54
so your answer is 0.54
Hope this helps
It is the fourth option, y+8=3(x-8)
-18- -27 = -45 -45- -15 = -30