Please help!! It’s just one simple question ( don’t AWNSER it if u don’t know it bc it’s for a test) <3

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be

Prove that quadrilateral is a rhombus.

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?