I need help answering this question ASAP Josie currently has $13 and plans to save an additional $7 each week to buy a jacket. She made a table showing the total amount of money she will have saved for different weeks.

Number of weeks 0 3 5 7
Total amount of money ($) 13 34 48 62

Which equation represents the relationship between the number of weeks, x, and the total amount of money, y, Josie will have saved?

7x−y=−13

x + 7y = 13

x−7y=13

7x + y = 13