1.
The pair of equations x = a and y = b graphically represents lines which are
2.
The value of k, for which the system of equations x + (k + l)y = 5 and (k + l)x + 9y = 8k - 1 has infinitely many solutions is
3.
The value of k, for which equations 3x + 5y = 0 and kx + lOy = 0 has a non-zero solution is
4.
If in the equation x + 2y = 10, the value of y is 6, then the value of x will be
5.
The graph of the equation 2x + 3y = 5 is a
6.
If am bl then the system of equations ax + by = c, lx + my = n, has
7.
Two equations in two variables taken together are called
8.
The graph of y = 5 is a line parallel to the
9.
The graph of y = 4x is a line
10.
The graph of x = -2 is a line parallel to the