What rule changes the input numbers to output numbers?

Which region represents the solution to the given system of inequalities? |-0.5x+y23 | 1.5x+ys-1 5 4 -3 -2 -1 1 2 3 4

Measures of the angle of r, 31 s (x+4) t (3x+9)

Pls what is the relative minimum of the function? enter your answer in the box