A triangle is rotated 90° about the origin. Which rule describes the transformation? O(,y) - (x, y)
(x, y) - (y, x)
(x, y) - (y; -)
O(x, y) - (y;-)

(x, y) - (y, -x)

Step-by-step explanation:

Rotation is a process in which the orientation of a given figure is changed by turning it about a point called origin.  The rotation can be done either clock-wisely or counterclockwise about the origin.

If the given triangle is rotated clockwise, the rule that describe the transformation is; (x, y) - (y, -x)

If the given triangle is rotated counterclockwise, the rule that describe the transformation is; (x, y) - (-y, x)

In the given question, the required rule is; (x, y) - (y, -x). This shows a clockwise rotation of   about the origin.

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

the answer is. -82562234434584

step-by-step explanation: