Question

give the equation of two lines passing through (2,14) how many more such lines are there and why?

Answer 1

Let the two varieble be x and y..
line is passing through (2,14).

so x= 2.
y=14.

x+y= 2+14=16.
x -y= 2-14=-12.

Two equation of line are.

x+ y= 16 and x - y =-12.