Question

quilting a quilter is planning out a quilt using the coordinate plane below. the block is rotated clockwise 90° about the origin and drawn again. the location of b after the rotation on the coordinate plane is ( , ).

Explanation:

Step1: Identify original coordinates of B

The original coordinates of point \( B \) are \( (7, 3) \).

Step2: Apply 90° clockwise rotation rule

The rule for rotating a point \( (x, y) \) 90° clockwise about the origin is \( (x, y) \to (y, -x) \).

Step3: Substitute values into the rule

For \( B(7, 3) \), substituting \( x = 7 \) and \( y = 3 \) into the rule:
New \( x \)-coordinate: \( 3 \)
New \( y \)-coordinate: \( -7 \)

Answer:

\( (3, -7) \)