Which System of inequalities represents the graph? I cant format the answers right here. sorry

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

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units