Answer:
(1, 2), (2, -3), (3, 4), (4, -5)
Step-by-step explanation:
Answer:
The answer is one solution because the graphs are together in one specific point.
Answer:
-8
Step-by-step explanation:
(x-3y=136) + (18x+3y=288) We collect both processes to make y's disappear
19x=-152
x=-8
Answer:
see explanation
Step-by-step explanation:
m and n are same- side interior angles and sum to 180°
Answer:
No it doesn't because y has two 3's
Step-by-step explanation: