The most kala can spend on hotdogs and buns for her cookout is $35. a package of 10 hot dogs costs is $3.50. a package of buns costs $2.50 and contains 8 buns. she needs to buy at least 40 hot dogs and 40 buns.

a. graph the region that shows how manu packages of each item she can purchase.

b. give an example of 3 different purchases she can make.