Is 1.5, -3, 6, -12 an geometric sequence?

Can someone me i’m confused. will give brainliest and a whole bunch of points

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100