need help fast!!!!
1. what are the next two terms of the following sequence? 1,5,9,....
a)27,211
B) 10, 11
C) 12, 15
D) 13, 17

2) what is the common difference of the following arithmetic sequence? 102, 100, 98, 96...

A)2
B)-2
c)-1
D)102

3) What is the ninth term of the arithmetic sequence defined by the rule below?
A(n)=-14+(n-1)(2)

A) 232
B) 230
C)2
D)4

4) which functions below represents the arithmetic sequences 3,7,11,15......?

A)f(n)=4+3(n-1)
B) f(n)=4+3n
C) f(n)=3+4n
D f(n)=3+4(n-1)

please help me asap

Question

need help fast!!!!
1. what are the next two terms of the following sequence? 1,5,9,.... 
a)27,211
B) 10, 11
C) 12, 15
D) 13, 17

2) what is the common difference of the following arithmetic sequence?  102, 100, 98, 96...

A)2
B)-2
c)-1
D)102

3) What is the ninth term of the arithmetic sequence defined by the rule below?
A(n)=-14+(n-1)(2)

A) 232
B) 230
C)2
D)4

4) which functions below represents the arithmetic sequences 3,7,11,15......?

A)f(n)=4+3(n-1)
B) f(n)=4+3n
C) f(n)=3+4n
D f(n)=3+4(n-1)

please help me asap

anonymous · Answer

the first one is D.

anonymous · Answer

2 is B because you subtract 2 each time

anonymous · Answer

omg thank you your a life saver. do you know the last two?

anonymous · Answer

one second

anonymous · Answer

im sorry those two seem confusing??

anonymous · Answer

yea i know. on 3 theres a typo its a(n)