What would it be help plz

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

It would be Choice 3 A counterclockwise rotation of 180° about the origin.

It's a rotation because the others can't be true a reflection wouldn't be across it diagonally. The 270° rotation would rotate into three quadrants while a 180° only goes into two quadrants.

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )