D they all have the same slope.
Answer:
qjavaivsjsjajjsnssjskksjskskmamaansxbxk
minimum value: 1
lower quartile: 3
median of the data: 6
upper quartile: 8
maximum value: 14
Sorry for the late answer, i hope this will help you in the future and everyone else who reads this.
No it doesn't become positive
