Respuesta :

For 2 hours it's 7 dollars than u keep on adding by 7 to the bittom
asmallpinkfluff
ok so in the cost row the numbers go as showed here:
25
32
39
46
how I got those number is I added 18+7 (for 2 hours of rental) then I would keep on adding 7 to go up every 2 hours. Now all you have to do is fill in the graph. If you need help with that too then just comment again :)