Question

Find, which of the following points lie on the
line x - 2y + 5 = 0 :
(1) (1, 3)
(ii) (0, 5)
​

Answer 1

Step-by-step explanation:

by trial and error method

substitute given points in the given equation the

Which gets zero then the point lies in that equation

let substitute the point (1,3) in the x-2y+5 equation

then 1-2(3)+5= 1-6+5=0

here this point is satisfying but we have to check for every point

now substitute the point (0,5) in the x-2y+5 equation

then 0-2(5)+5 =-10+5=-5 this not equal to zero so, this point does not lie in given line equation

therefore, (1,3) lies on the given line equation