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The scale factor of the drawing as described is; 1.5in/ft
<h3>Scale factor of drawings</h3>
According to the question;
- The given scale factor of the drawing is; 3 in: 2 ft.
In essence, 3 inches on the drawing board represents 2 ft of the object.
Hence, by finding the quotient of the units, we have;
Read more on scale factor;
brainly.com/question/2826496
I don’t know the answer to that sorry.
(-4)^2, that's it.
Hope it helps
The answers are in the picture below.