Answer:

Step-by-step explanation:
Please see attached picture for full solution.
Answer:
D
Step-by-step explanation:
Plug in the numbers for the x-value and solve the equation.
| 3(80/3)/4 + 1 | = 16
| 3(-40/3)/4 + 1 | = 16
Answer:
(x,y)=(3,1)
Step-by-step explanation:
Nothing changes if you don't add anything.
Example:
10+10=20
20+0=20
nothing changes.