3 years ago

Can someone help please

Mathematics

1 answer:

xxMikexx [17]3 years ago

5 0

D- It is an enlargement with a scale factor greater than 1.

From the pre-image to the image, the scale factor is 3.

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Answer:

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Step-by-step explanation:

Given Equation:

$x-3y=7$ Equation:1

$3x + 3y=9$ Equation:2

Dividing Equation:2 by '3' both the sides:

$x+y=3$

or $x=3-y$ Equation:3

Putting the vale of 'x' in Equation:1

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Subtracting '3' both sides

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The solution of the equations is :

$x=4\\\\y=-1$

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