Question

find the slopes of straight lines 1. parallel 2. perpendicular to the straight line 3x+4y =11

please ans this as fast as possible..​

Answer 1

Answer:

1. -3/4 2. 4/3

Step-by-step explanation:

required equation of line can be written as

y= -3/4x + 11

Which corresponds to y= mx + c

There m(slope of the line) = -3/4

let slope of the line perpendicular to this be m1

Therefore, m1 × m = -1

m1= 4/3