There would be
"five ways" to bring three DVD's. If you divide fifteen by three there would be five.

To prove your work:

Hope this helps!
I think 1/5 but i’m not sure. i don’t think i’m right
First we move 6y to the other side. To do this, you subtract 6y on both sides
C
- 6y = 8.5x + 6y -
6yC - 6y = 8.5x
No divide both sides by 8.5 to isolate x
It might be c but I am not sure maybe ita wrong
They can all equal 5
7 and -2
9 and -4
5 and 0