find point-slope.
(3/2, -1/2)
(-2/3, 1/3)
x1: 3/2
x2: -2/3
y1: -1/2
y2: 1/3
to find slope:
m= y2-y1/x2-x1
point-slope:
y-y1=m(x-x1)
(3/2, -1/2)
(-2/3, 1/3)
x1: 3/2
x2: -2/3
y1: -1/2
y2: 1/3
to find slope:
m= y2-y1/x2-x1
point-slope:
y-y1=m(x-x1)