Please help asap with a correct answer and explaining thank you:)))

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

Select a graph that have an equation with a < 0

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?