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?
It is (2,5) and lies on both lines.
It is (-4, 2) and lies on both lines.
It is (2,5) and does not lie on either line.
It is (-4, 2) and does not lie on either line.

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

What is the size of the matrix resulting from

Issof claims that the scale factor is 1/2. which statement about his claim is correct