1. what is the solution to the following system of equations? 2x + 3y = 6 x + y = 4 the solution of the system of equations is 2. given the system of equations: 2x – y = –2 x = 14 + 2y what is the value of the system determinant? what is the value of the y−determinant? what is the value of the x−determinant? what is the solution to the system of equations? 3. choose the equation and the inequality needed to answer this question. (select all that are ! ) trevor tutors french for $15 and hour and scoops ice cream for $10 an hour. he is going to work 15 hours this week. at least how many hours does he need to tutor to make more than $180? let x equal the number of hours he tutors and y be the number of hours he scoops ice cream. x + y = 15 x + y > 15 x + y < 15 15x + 10y = 180 15x + 10y > 180 15x + 10y < 180 4. trevor tutors french for $15 and hour and scoops ice cream for $10 an hour. he is going to work 15 hours this week. how many hours does trevor need to tutor to make at least $180? hours