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Answers
Answer:
72x-96y=7
Step-by-step explanation:
Given, equation,
4x + 3x + 1 = 0
Gradient of this line = -coff. of x/coff. of y
m₁ = -4/3
Re-Write in Standard form of equation, x/a + y/b = 1 Where a = Section cut on x-axis, b= section cut on y axis.
4x + 3y = -1
Hence, We can say that,
a = -1\4
b = - 1/3
Also it cuts the axis in negative direction of axis both x and y
If the line cuts the axis at P(at x-axis) and Q(at y-axis) the,
Co-ordinates of P = (-1/4,0)
Co-ordinates of Q = (0, -1/3)
Find The Mid-Point of PQ:-
Using Section Formula,
if Mid-point of PQ is R, Then,
Co-ordinates of R =
Co-ordinates of R = (-1/8, -1/6)
Gradient of The line Perpendicular on PQ, (m₂) = -1/m₁
m₂ = -1/(-4/3)
m₂ = 3/4
Now, Equation of line Passing through Points (-1/8, -1/6) having gradient 3/4 ,
y-(-1/6)=3/4(x-(-1/8))
Note:-