Given the system of equations, match the following items.
x + 2y = 7
x - 2y = -1

1. system determinant
2. y determinant
3. x determinant

the first picture is 1., second picture is 2., and third picture is 3.

The first picture is 1., second picture is 3, and third picture is 2

answer: i could not see part the question so ill explain how to get the answer

step-by-step explanation: for instance the distance she travele d is 10 and she traveled the same amout each mile so do 10 divided by how many miles she drove each time and you ge your answer.