help me pleaseee asappp solving systems of equations

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

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).

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15