Question 26860
(-1, 3) and (4, -2)

(2, -3) and (2, 4) 
First of all we need to find the slope for each line;
(-1,3) (4,-2)
m={{{(-2-3)/(4-(-1))}}}
m={{{-5/5}}}
m=-1
Now use either of the given points to find the point slope form;
y-(-2)=-{{{1/1}}}(x-3)
y-(-2)=-x-3
y=-x-3-2
y=-x-5
Now lets look at the next set of points;
(2,-3), (2,4)
m={{{(4-(-3))/(2-2))}}}
m=7/0
undefined
Hope you understand
=)