For A (1, -1), B(-1,3), and C(4, -1), find a possible location of a fourth point, D, so that a parallelogram is formed using A, B, C, D in any order as vertices.

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