Question

Find the perpendicular distance between the line 4x-y=5 and the point (2,-1)​

Answer 1

Answer:

perpendicular distance between the line 4x - y = 5

4(-1)-y=5

y=5+9

y=14

4(0)-y=5

y=5-0

y=5

just keep on doing like this till the number 2