Question

show graphically that the system of equations 3x - y=2 , 9x-3y= 6 has infinitely solutions
I will give u 100 marks
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Answer 1

Step-by-step explanation:

first we will find solutions to both equations...

before to that you will notice that :

$\frac{a1}{a2} = \frac{b1}{b2} = \frac{c1}{c2} \\ thus \: this \: equation \: has \: infinite \\ solutions$

$x = 0 \: and \: y = - 2 \\ x = 1 \: and \: y = 1$

both lines overlap in the above file attached....thus they are having infinite solutions

Answer 2

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Please see the attachment below