Question

Write an equation in standard form of a line that goes through these two points (-1, 1) and (5, -3). Help, please!

Answer 1

Explanation:

assuming two points with coordinates :

(Xa,Ya) and (Xb,Yb)

use formula : (Xb-Xa)/ (Yb-Ya)

= 5+1/-3-1 = 6/-4

the standard form is 6/-4 × x