Question

Which of the following two equations shows same graph? (Select two options)
a) 2x + 3y = 4 b) 2x – 3y = 4 c) -4x + 6y = 8 d) 4x + 6y = 8

Answer 1

Answer:

Infinitely many solutions is

Given equations are x+2y=3 and 3x+6y=9

a

2

a

1

=

3

1

;

b

2

b

1

=

6

2

=

3

1

,

c

2

c

1

=

9

3

=

3

1

a

2

a

1

=

b

2

b

1

=

c

2

c

1

Thus it has infinitely many solutions.