The system of equations `x+ y = 2, 4x+4y =8` is _________. (inconsistent/consistent)

Use matrix method to show that the system of equations x + 2y = 9, 2x+4y = 7 is inconsistent.

Determine, graphically whether the system of equations x-2y=2,4x-2y=5 is consistent or in-consistent.

Determine,graphically whether the system of equations x-2y=2,4x-2y=5 is consistent or in-consistent.

The system of equations 2x+ 4y = 6 and 4x + 8y = 6 has

On comparing the ratios of the coefficients, find out whether the pair of equations x – 2y =0 and 3x + 4y -20 =0 is consistent or inconsistent.

For what value of k, the system of equations 4x + 6y = 11 and 2x + ky = 7 will be inconsistent?