Right triangles question, pleasee help

How to determine whether two known pairs of points are on the same line.

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week