Question

Which of these points lie on the line y=x-1: (1,-1),(6,5), (-2,-3),(-5,-4)

Answer 1

Answer:

We have equation y=x.

So value of x is same as the value of y always and vice versa

x=8 and y=8 is the only point from the given options, which lies on y=x

i.e (8,8) lies on the line y=x.