sencyannjames sencyannjames
  • 30-07-2020
  • Mathematics
contestada

The co ordinates of the point where lines ax = by and ay=6x intersects are

Respuesta :

tramserran
tramserran tramserran
  • 30-07-2020

Answer:  (0, 0)

Step-by-step explanation:

ax = by         ay = 6x

[tex]\dfrac{ax}{b}=y\qquad \quad y=\dfrac{6x}{a}[/tex]

Use substitution:

[tex]\dfrac{ax}{b}=\dfrac{6x}{a}\\\\\\\text{Cross Multiply:}\\a^2x=6bx\\\\\\\text{Solve for x:}\\a^2x-6bx=0\\x(a^2-6b)=0\\x=\dfrac{0}{a^2-6b}\\\large\boxed{x=0}[/tex]

Substitute x = 0 to solve for y:

[tex]\dfrac{ax}{b}=y \\\\\dfrac{a(0)}{b}=y\\\\\large\boxed{0=y}[/tex]

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