The equation x-2=0 on number line is represented by

3

The graph of the linear equation 2x-y=4 cuts x-axis at

4

How many linear equations are satisfied by x=2 and y=-3?

6

x=2, y=-1 is a solution of the linear equation

7

If (2k-1,k) is a solution of the equation 10x-9y=12, then k=