nth Term of Arithmetic Sequence

Find the 16th term of the sequence 1, 5, 9, 13, ...

• 60

• 61

• 64

• 65

In the sequence 50, 45, 40, 35, ..., which term is 5?

• 5th term

• 6th term

• 9th term

• 10th term

The 10th term of an arithmetic sequence is 22 with a common difference of -2. Find a₁.

• 34

• 36

• 40

• 42

The 5th term of an arithmetic sequence is 21 and the 11th term is 51. Find the common difference.

• -10

• -5

• 5

• 10

Find  $a_1$  of an arithmetic sequence if $d=\frac{1}{3}$ and  $a_{10}=5$ .

• 1

• 2

•  $\frac{1}{3}$  

•  $\frac{2}{3}$  
  

Which term of the arithmetic sequence 2, 7, 12, 17,... is 122?

• 23rd term

• 24th term

• 25th term

• 26th term

Find the 25th term of the arithmetic sequence 3, 7, 11, 15,19,...

• 96

• 97

• 98

• 99

Find the 9th term of the arithmetic sequence with

 $a_3=\ 9$  and  $d=-\frac{1}{2}$  .

• 6

• 10

• 14

• 18

How many terms are in an arithmetic sequence whose first term is -3, common difference is 2, and last term is 23?

• 12

• 13

• 14

• 15

Find the common difference of the arithmetic sequence with

 $a_4=10\$  and  $\ a_{11}=45$  .

• -5

• 5

• -10

• 10