Audrey has a pet-sitting service. She uses the following inequality to determine how many pets she can care for at one time, where d represents the number of dogs and c represents the number of cats. 10 + 15 < 60. A graph of the inequality is shown. Explain and interpret the meaning of the point in the graph I missed a few days of school and I don't know how to do this problem is there any way anyone could walk me through this or show me how they got the answer?