Question

Yasmin is training for a marathon, and each week she increases her running distance. During her first 4 weeks of training, her distances were 3, 6, 9, and 12 miles. What is the rule the sequence follows?

Answer 1

arithmetic sequence

Answer 2

common differnce

Answer 3

thank you guys.

Answer 4

use An= A+ (n-1)d...where A is the distance covered first day and d is the common difference of next days