The system of equations shown below is graphed on a coordinate grid: 4y + x = 4
2y - x = 8
Which statement is true about the coordinates of the point that is the solution to the
system of equations? (5 points)
1) It is (2,5) and lies on both lines.
2) It is (-4, 2) and lies on both lines.
3) It is (2,5) and does not lie on either line.
4) It is (-4, 2) and does not lie on either line.

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step-by-step explanation:

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

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mathpapa

step-by-step explanation: