Simplify square root of negative 48

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

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

For each proportion find the unknown number x 1/5/8=×/15