Company A
 Yard Size
 (ft2)
 300
 980
 1,200
 2,000
 Cost
 ($)
 7.50
 24.50
 30.00
 50.00
 Company B
 Yard Size
 (ft2)
 400
 D
 900
 1,100
 1,500
 Cost
 ($)
 16.00
 23.50
 26.50
 32.50
 Tony moved to a new house and wants to install a
 pool and landscape the yard. He will hire a
 company to manage the landscaping. Tony is
 considering hiring Company A or Company B.