Arithmetic Sequence

Write the first six terms of the arithmetic sequence, given the first term a₁ = 7 and d = 4.

Write the first six terms of the arithmetic sequence, given the first term a₁ = -5 and d = 12

Write the first six terms of the arithmetic sequence, given the first term a₁ = 5 and d = 4.

Write the first six terms of the arithmetic sequence, given the first term a₁ = -8 and d = 4

Write the first six terms of the arithmetic sequence, given the first term a₁ = 6 and d = -2.

During free fall, a skydiver falls 16 ft in the first minute, 48 ft in the second minute, and 80 ft in the third minute. How many feet will he fall in the 8^th minute?

A rocket ship rises 20 ft in the first minute, 60 ft in the second minute, and 100 ft in the third minute. How many feet will it rise on the 25^th minute?

What is the 20^th term in an arithmetic sequence whose common difference is equal to 8 and its 6^th term is 102?

Find a₁₀ given that a₃ = 9 and a₆ = 18.

Find a₂₀ given that the first three terms are 6, 12, 18.