Aflorist is filling a large order for a client. the client wants no more than 300 roses in vases. the smaller vase will contain 8 roses and the larger vase will contain 12 roses. the client requires that there are at least twice as many small vases as large vases. the client requires that there are at least 6 small vases and no more than 12 large vases.

let x represent the number of small vases and y represent the number of large vases.

what constraints are placed on the variables in this situation?