Mary is consuming at a point on her budget line. her income is $40 a week, and she purchases hamburgers and grilled cheese sandwiches. if both goods cost $2 each, and she purchases five hamburgers, how many grilled cheese sandwiches does mary buy?

Mary buy $30 / $ 2 = 15 grilled cheese sandwiches

Step-by-step explanation:

five hamburgers cost 42 x 5 = $10

money left for grilled cheese sandwiches = $40 - $ 10 = $ 30

each grilled cheese sandwiches cost $2

Mary buy $30 / $ 2 = 15 grilled cheese sandwiches

(-5,-28)

i graphed to on desmos.