Tube lessons

1)

The graphs of the equations x-2y+5=12 and \(y-\frac{1}{2}x=-7\) are two lines which are

2)

The graph of pair of linear equations 5x-15y=4 and 3x-9y=\(\frac{12}{5}\) are two lines which are

3)

The graphs of the equations 3x-5y=2 and 10y-6x+4=0 are two lines which are

4)

Area of the triangle bounded by the lines y=x,y=2x and x+y=6 is

5)

The graphs of the lines 4x-3y=12 and x-3y=7 are two lines which are

Mathematics