How many solutions does the following system of equations have

Step-by-step explanation:

The two equations are

         ......(1)

2y =                      ......(2)

Equation (2) can be written as:

y =

Now these two equations represent a pair of parallel lines.

The equations of any two parallel line differ only by a constant.

Since, these are equations of parallel lines, they don't intersect. If they don't intersect they cannot have solutions.

⇒ The given system of equations has zero solutions.

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540