What's 3 divided by -3x? Is it just x or -x or -1x

It would be -x

Step-by-step explanation:

when you divide a positive by a negative you get a negative which singles out x.

-1x could be simplified down to just -x which singles out that answer too

-x

Step-by-step explanation:

when the term has a co efficient of  -1, the number doesnt have to be written , but the sign stays the same   :)

answer: procent 54 wynosi 33,33%

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value