7. Which of the following is an arithmetic sequence?
a. 1, 2, 3, 5, 7, 9...
b.1, 10, 20, 30...
c. 1,-1, -3, -5...
8.
Which of the following is the common difference of an arithmetic
sequence if az = 4 and as
14?
a.6
b. 5
c. 4
9.
Which of the following is the common difference of the arithmetic
sequence 7p + 2, 5p +12, 3p + 22, ...?
d. 3
a.2p
b. -2p +10
d. 6p
c. 2p - 10
10. Which of the following is the first positive term of the arithmetic
sequence: -11, -8, -5, ...?
a. -4
b. 3
d. 1
c. -2
1. Which of the following is the value of p so that the terms, 7p + 2, 5p +12
2p - 1,... form an arithmetic sequence?​