The Pet Kennel has 12 dogs and cats for the weekend. The number of dogs is three less than

twice the number of cats. Write a system of

equations to model this.

°{

oſ d+c= 12

Id=2e - 3

os d+c= 12

2c = d - 3

Osd+c= 12

1 c = 2d - 3

of d+c = 12

Id=3- 26

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.