What is the equation for the line of reflection?

On a coordinate plane, image A B C D has points (2, 2), (7, 3), (5, 1), (4, 1).
Image A prime B prime C prime D prime has points (10, 2), (5, 3), (7, 1), (8, 1).

A.) x = 6
B.) y = 6
C.) y = x
D.) y = 2

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

Which two undefined geometric terms always describe figures with no beginning or end?

After reading 80% of her e-mails in her inbox, danette still has m unread e-mails. which of the following expressions could represent the number of e-mails danette had in her inbox before she started reading? choose 2 answers: (choice a) 5m (choice b) 1.8m (choice c) 80m (choice d) m/0.8 (choice e) m/1−0.8