Original scale: 1 inch = 4 feet. A square with 12 foot sides and a larger square with 15-foot sides.
Raphael saw a square patio that was 12-feet long on each side. He wants to build a patio that will be 15-feet long on each side.

The change in the scale factor is.
The change of scale means that 1 inch represented 4 feet, but now 1 inch represents feet.

step-by-step explanation:

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for future students the answer is b

hope i

-lavira: )

wow ok so the answer is 1k or just k

because of combining like terms xd