Sebastian is working two summer jobs, making $8 per hour walking dogs and making $10 per hour clearing tables. in a given week, he can work no more than 12 total hours and must earn a minimum of $100. if xx x represents the number of hours walking dogs and yy y represents the number of hours clearing tables, write and solve a system of inequalities graphically and determine one possible solution.

i need quick, i have no idea what to do,
i need two inequalities, and the answers to this.

sebastian could work walking dogs and clearing tables.