1. anonymous

Question?

2. anonymous

3. anonymous

I don't really understand HOW to get the answers.

4. anonymous

you can chose more than one btw

5. anonymous

Hmmm

6. YoloShroom

Well, you find for each variable and afterwards you determine whether they are positive or negative right?

7. anonymous

I think so

8. anonymous

I actually haven't gotten there in school so I can't help out on this one. Sorry! :(

9. anonymous

It's ok, thanks anyway @FluffyYumYum

10. anonymous

So, how do I find for the variables?

11. YoloShroom

The answers are A and C, want me to explain why?

12. YoloShroom

woops it's not a. please dont check that off!!

13. YoloShroom

It's b and C

14. anonymous

ok thanks :D Could you explain why so I can know for the future?

15. YoloShroom

Sure thing. For B it's $-12=\frac{ y }{ -3 }$ after thatat we multiply both by -3 and get 36 = y

16. YoloShroom

we multipled to remove the fraction from the equation. because no one likes fractions.

17. anonymous

ok thanks :D

18. YoloShroom

do you understand the other on aswell now?

19. anonymous

yes.

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