The drama department at Oak Hill High School is hosting a spring play. Tickets for the play are $4 for students (s) and $6 for adults (a). The drama department wishes to raise at least $1600 from this play and have at least 300 people attend the play. Part A:

Which of the following systems of inequalities models this situation?

4s + a ≥ 1600
s + 6a ≥ 300
4, s, + , a, ≥ 1600, , s, + 6, a, ≥ 300

4s ≥ 1600
6a ≥ 300
4, s, ≥ 1600, , 6, a, ≥ 300

4s + 6a ≥ 1600
s + a ≥ 300
4, s, + 6, a, ≥ 1600, , s, + , a, ≥ 300

6a ≥ 1600
4s ≥ 300