Angel is a senior in high school and works two jobs. He tutors for $20 per hour and walks dogs for $6 per hour. Angel's parents want him to work for no more than 18 hours per week. He wants to make at least $250 per week. Which system of linear inequalities represents this situation where t is the number of tutoring hours worked and wis the number of hours walking dogs E t + w < 20 20t + 6w > 250 A e E. t + w 250 $ Gt+w< 250 20t + 6w 18 t + w > 18