Question

Slope of the line passing through 3,-2 and 3,4 at​

Answer 1

Continuation from pic :

y²1-4y1-5=0

y²1-5y1+y1-5=0

(y1 -5)(y1 +1) =0

y1 =-1,5

from eq 1

3x1=1+4y1

3x1= 1-4 and 3x1 = 1+20

x1=-1 and x1=7

point (7,5) and (-1,-1)