Answer:

Step-by-step explanation:





Hope this helps :)
Answer:
30
Step-by-step explanation:
5x-1=149
5x=149+1=150
5x=150
x=150/5
x=30
Answer:
holy ish ive never seen anything like this in my life
Step-by-step explanation:
Answer: A (x,y) is your original. Your answer after would be A' (-x,-y) you would change the sign. If its negative it becomes positive, and if it'd positive it becomes negative.