Answer:
B)x=23
y=20
Step-by-step explanation:
Answer: False
Step-by-step explanation:
Hope this helps
an =a1+d(n-1)
where d is the common difference
d=5-8
d=-3
a1=8
an =8-3(n-1)
Choice C
Answer:
1) Answer: 3) 
2) Answer: 3) 2 and -6
Step-by-step explanation:
1)



Answer: 
2)





or 
or 
Answer: x = 2 or x = -6