X=−13
Distribute
Subtract
simplify
divide both sides
then simplify again to arrive at your answer.
To rotate clockwise 90 degrees from a point (x, y) the image will be (y, -x)
In this case given the point (-1, 1), the image will be (1, -(-1)) or (1, 1)
Answer:
C) base side length = 30.6 cm, height = 27.3 cm
Step-by-step explanation: