Representing Pair of LE in 2 Variables Graphically

Q.

Write any two solutions of the equation $x+y=7$

Q.

Choose the pair of equations which satisfies the point (1, -1).

1. $4x–y=3,4x+y=3$

2. $2x+y=3,2x–y=1$

3. $2x+3y=5,2x+y=-1$

4. $4x+y=3,3x+2y=1$

Q.

Determine the line containing the point (2, 3)

1. 2x + 3y = 5

2. 3x - 2y = 0

3. 2x + 3y = 12

4. 4x - 3y = 1