In place of x you keep 6 and in place of y you keep -2
Answer:
1. -1z-3
2. 4x+2
3. -y+11
4. 7a-22
Step-by-step explanation:
Not too sure about the last one
Answer:
Please refer to the attachment
Answer: (2, 18)
Step-by-step explanation:
When x=2,
.
So, it should pass through (2, 18).