Mary has a budget of $40 per month to spend on movies. she made a table showing the total amount of movie money she will have left after seeing the given number of movies.

number of movies 0 1 2 3
total amount of movie money left ($) 40 29 18 7
which equation, in standard form, represents the relationship between the number of movies, x, and the amount of movie money mary will have left, y?

11x−y= 4011x−y= 40

11x + y = 40

x + 11y = 40

x−11y= 40