plzz me
a car rental agency advertised renting a car for $23.95 per day and $0.31 per mile. if brad rents this car for 4 days, how many whole miles can he drive on a $150 budget?
(round down to the nearest whole mile)

Which graph represents an even function?

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

Pls never taught i’m really confused and i rlly need