The cost of owning a computer at an Internet Cafe includes a flat fee plus a rate per minute of use as shown
by the table.
Time (min) x
Total cost (S) y
1
2.20
Select whether each statement is true or false.
5
3
10
15
4 5
. The flat fee for internet use is $2.00. [Select]
• The cost increases at a rate of $0.50 for every 1 minute used. [Select]
• The cost for using a computer for 45 minutes is $9.00 [Select]
• The cost for using a computer for 55 minutes is $13.00 Select]
