Attribute that makes a square a special rectangle

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

What expression is equivalent to log3(x+4)

Graph the equationy= x+3[tex]y = x + 3[/tex]