Question

One of the points say -2 if you can't see it

Answer 1

Given:

`(1,1)\text{ and (}0,-2)\text{ are the points of the line}`

Equation of line is

`(y-y_1)/(y_2-y_1)=(x-x_1)/(x_2-x_1)`
`(y-1)/(-2-1)=(x-1)/(0-1)`
`(y-1)/(-3)=(x-1)/(-1)`
`-1(y-1)=-3(x-1)`
`-y+1=-3x+3`
`3x-y+1-3=0`
`3x-y-2=0`