Math problems, please help

A) Write the first six terms of each arithmetic sequence.

1. a(1) = 300, d = 50

2. a(1) = 3/4, d = -1/4

B) Find the indicated term of the arithmetic sequence with first term a(1), and common difference, d.

3. Find a(6) when a(1) = 13, d = 4

Please help

1) 300, 350, 400, 450, 500, 550

2) 3/4, 1/2, 1/4, 0, -1/4, -1/2, -3/4

a(1) + d(x-1)

3) 37

I hope this information was very helpful.