The Art Department and the Homecoming Committee at a local school are ordering supplies. The supplies they need are listed in the table.
Brushes
Paint
(bottles)
Paper
(reams)
Glue Sticks
(boxes)
Tape
(rolls)
11
12
4
11
4
Art Department
Homecoming Committee
10
14
7
17
7
A bottle of paint costs $4, a paint brush costs $2, a ream of colored paper costs $8, a box of glue sticks costs
S3, and a roll of tape costs $2. Find the matrix that represents the total cost of supplies for each group.