Please help ASAP please give both answers :)

Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?