112k views
0 votes
write in slope-intercept form an equation of the line that passes thorugh the given points.(1,2), ( -2, -1)

User Tarekahf
by
3.6k points

1 Answer

5 votes

Determine the equation of line passing through two points.


\begin{gathered} y-2=(-1-2)/(-2-1)(x-1) \\ y-2=-(3)/(-3)(x-1) \\ y-2=x-1 \\ y=x+1 \end{gathered}

So equation of line is,


y=x+1

User Pratik Jamariya
by
3.5k points