Question

The x intercept of the line 4y – 3x + 11 is

Answer 1

Answer:

Equation of the given line is 3x – 4y + 11 = 0

Slope of this line y = mx + c

4y = 3x + 11

y = ¾.x + 11/4

m1 = ¾

Let m2 be the slope of the line which is perpendicular to the given line then

m1m2 = - 1

¾ m2 = - 1

⇒ m2 = - 4/3

Also, Y-intercept c = 4/3

Equation of the required line

y = m2x + c

y = - 4/3 x + 4/3

⇒ 3y = - 4x + 4

⇒ 4x + 3y – 4 = 0