Monica and Shanna are saving the money they earn from their after-school jobs to go on a school trip. Monica starts with $20 and then saves $14 each week. Shanna's savings are shown in the table, (Shannas savings are 0 dollars week 0, 18 dollars week 1, 36 dollars week 2, and 54 dollars week 3.)

Monica and Shanna are saving the money they earn from their afterschool jobs to go on a school trip Monica starts with 20 and then saves 14 each week Shannas sa class=