Question

find the perpendicular distance from the point (3,-1)to the line y=2x+3

Answer 1

Answer:

8/root 5

Step-by-step explanation:

2x-y+3=0

Perpendicular Distance of a point from a line = |ax1+by1+c1|/root a²+b²

=|2(3)+(-1)+3|/ root 9+1

|6-1+3|/root 5

8/root 5