Question

Please Help Me ;-;

Complete the point-slope equation of the line through (1,-1) and (5,2).

y-(-1)=____

Answer 1

slope = (y2-y1)/(x2-x1)

= (2--1)/(5-1)

= (2+1)/(4)

=3/4

The point slope from of a line is

y-y1 = m(x-x1)

y--1 = 3/4 (x-1)

y+1 = 3/4 (x-1)