The answer is d.) 10 units. Hope this helps:)

<h2>
Explanation:</h2>
I'll assume the dimensions are:

First of all, let's convert mixed fraction into improper fraction:

The formula for the area of a triangle is:

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Area of triangles: brainly.com/question/9835350
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Answer:
X = 2
Explaination:
To find x, we can solve the rational equation by combining expressions, and isolating the variable x.
6/x=9/3
So, Y is 3 when X is 9.
so, it should go like this:
9/3, 6/2, 3/1
that's how you find it.
Answer:
the triangle would be getting twice as big because 12÷6=2 so you would have to multiply all the sides by 2