Aunt mary is 6 times as old as jane. if aunt mary is 72 years old, how old is jane?

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

2x minus y equals 6, x plus y equals negative 3

Which graph represents the given linear function 4x+2y=3