Write the rule for finding a reflection of a point across the y-axis. use this rule to find the coordinates for the reflection of point (−3, −6) across the y-axis.

Abcd is a parallelogram. the diagram is not drawn to scale. if m

9/10 divide by -3/15 as a mixed number

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?