HELP PLEASE

problems 1, 2, 4, 5, and 6

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

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