Determine if the graph represents a function.

\fFor Monday morning's staff meeting, Jim bought 3 bags of bagels and 3 packages of cream cheese and paid $10.50 (excluding sales tax). For Friday's meeting, he bought 4 bags of bagels and 2 packages of cream cheese and paid $13.50 (again, excluding sales tax). How much do bags of bagels and packages of cream cheese cost? Select one: A a. $2.75 per bag for bagels; $0.75 per package for cream cheese A b. $2.00 per bag for bagels; $2.00 per package for cream cheese A c. $3.00 per bag for bagels; $1.25 per package for cream cheese A d. $3.25 per bag for bagels; $0.25 per package for cream cheese \f