Solutions of Linear equation in 2 variables on a graph

Q.

Determine the point on the graph of the linear equation $2x+5y=19$ whose ordinate is $1\frac{1}{2}$ times its abscissa.

Q.

Given graph gives the solution of the linear equation

1. x=y

2. x-2=y

3. 3x+2=y

4. 4x+5=2

Q.

The point (1, 2) lies on the line _____.

1. x + 2y = 5

2. 2x + y = 5

3. 4x – y = 5

4. 3x – 2y = 1

Q.

A point on the line x + y = 0 can be represented as (a, -a).

1. (0, a)

2. (a, 0)

Q.

Co-ordinates of P and Q are _______ respectively:

1. (1, 1) & (5, 0)

2. (0, 1) & (2, 3)

3. (2, 2) & (0, 3)

4. (2, 3) & (1, 2)