Algebra-1

To find which term of the arithmetic sequence 4, 1, -2, -5, ..., is equal to -29, we can use the explicit formula for arithmetic sequences:

a_n = a₁ + d(n - 1)

In this case, a₁ = 4 (the first term) and d = -3 (the common difference). We need to find the value of n when a_n = -29. We can set up the equation and solve for n:

-29 = 4 + (-3...