Given: parallel lines 4x – 3y + 5 = 0 and 4x – 3y + 7 = 0

To find : distance between the parallel lines

Formula used :

The distance between the parallel lines ax + by + c =0 and ax + by + d =0 is,

D

Here a = 4 ,b = -3 ,c = 5 ,d = 7

D

The distance between the parallel lines 4x – 3y + 5 = 0 and 4x – 3y + 7 = 0 is units