Just do 11 or 12 or both please im really tired and it 1:34 in the morning plz help

11)(-1)

12)1.7

Step-by-step explanation:

11)y+z/x                

 (-3)+(-2)/5

 (-5)/5

   (-1)

12)x-5z/y

   5+5(-2)/(-3)

   5+(-10)/(-3)

   (-5)/(-3)

   1.666

     1.7

Hope this helps you

If you have any question just ask me

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.

if you are looking for the unit rate then the answer would be 9 because unit rate is distance divided by time.

step-by-step explanation: