AB is the mid segment of the isosceles trapezoid WXYZ solve for the length of AB Please help

Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

X+ y = 5 ; x - y =3 solve using linear combination