please helpppppppppppp

Answer:
The answer to part A is -2 1/2
The answer to part B is No. The students claim is not correct because 2 1/2 is greater than 5/4 ( 1 1/4).
Step-by-step explanation:
For Part A I just did the opposite of 2 1/2
Answer:
On Part A put Q at on -2 and move left 2 times
Step-by-step explanation: