Question

Which of these formulas models this arithmetic sequence? 4, 15, 26, 37, 48, . . .

Answer 1

it adds 11 to each number, 4+11+=15, 15+11=26, 26+11=26 and it keeps going

Answer 2

an = 4 + (n – 1) × 11

Explanation:

Hope this helped :)