5. From the choices given below, choose the equation whose graph is given in Fig. 4.6.

                    (i)    y = x

                    (ii)    x + y = 0

                    (iii)    y = 2x

                    (iv)    2 + 3 y = 7x

   

Answers (1)
M mansi

For the given figure :

Points on line are (-1,1) ,  (0,0 ) and (1,-1)

x + y = 0  satisfies all the above points.

Thus, x + y = 0 is the correct equation of the line.

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