2) 
3) Opposite sides of a parallelogram are congruent.
4) 
Answer: 5x + 2y = 8 = x=-2/5y+8/5
y = 3x - 7= x= 1/3y+7/3
Step-by-step explanation:
Answer:
X = 9, in other words it's A
Step-by-step explanation:
The answer to your question is just use Desmos
Answer:
-2z-2
Step-by-step explanation:
5z-8-4z-3z+6
5z-4z-3z-8+6
-2z-2