Answer: (3,-2)
Step-by-step explanation:


new system:

add.

plug in -2 for y

system:

Answer:
17
Step-by-step explanation:
Answer:
D supplementary angles
Step-by-step explanation:
Answer:
(x-3,y-4) = correct
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Each of the lines lengths multiply by 3.