Shape A has been translated to shape B with vector

You need to add a picture

Step-by-step explanation:

But to find the vectr you basically need to count the squares from each of the shapes going up or down

For example:

- squares going down would be -x

- squares going up would be x

- squares going left would be -x

- squares goinf right would be x

Then you put it in the form of a fraction

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.