Question

The graph of the line x - y = 0 passes through the point

(a) $\frac{-1}{2},\frac{1}{2}$

(b) $\frac{3}{2},\frac{-3}{2}$

(c) (0, -1)

(d) (1, 1)

Answer 1

d) (1, 1)
Given equation: x - y = 0 or, x = y
When x = 1, y = 1
When x = 2, y =2... and so on
Thus, we get the following table:
x y
1 1
2 2

Plot the points on the graph paper. Join the points and extend them in both the directions.
We can see the linear equation x - y = 0 passes through the point (1,1).