We know that equation of line passing through (x1,y1) and (x2,y2) is given by,
(y−y1)=(y2−y1)(x2−x1)(x−x1)
y−0=(2−0)(0−2)(x−2)
y=2−2(x−2)
y=−x+2
From the choices given below, choose the equation whose graph is given in the figure.
(i) y=x+2 (ii) y=x−2 (iii) y=−x+2 (iv) x+2y=6
From the choices given below, choose the equation whose graphs are given in the given figures.
For the first figure
For the second figure
(i)
y = x
y = x +2
(ii)
x + y = 0
y = x − 2
(iii)
y = 2x
y = − x + 2
(iv)
2 + 3y = 7x
x + 2y = 6