A figure was dilated by a scale factor of 1/2. What is the algebraic representation for this dilation?

Which term best describes the association between variables 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

Plzzz answer both questions and i will give you 100 points