Subject :IMO Class : Class 9

Which of the following is the graph of *x* + *y* = 6

and *x* – *y* = 2?

A

B

C

D None of these

it should be d

Subject :IMO Class : Class 9

Which of the following is the graph of *x* + *y* = 6

and *x* – *y* = 2?

A

B

C

D None of these

it should be d