I need to know the volume

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

What is the value of x? enter your answer in the box. photo attached.

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