How do you graph systems of inequalities and equations?

You graph systems of inequalities the same way you do slope intercept form except if it is a less than/ greater than it's a dashed line instead of a solid line. Now if you have less than/ less than or equal to you shade below the line, while if you have greater than/ greater than or equal to you shade above the line. The shaded parts where the two shaded part meets is the answers.

How many people are we starting with? i will answer it's just i need to divide 8 by the total amount of people to get how many tables

Just a second zzz