Pls answer the question I need it asap I'm literally crying

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

Two parallel lines are crossed by a transversal.what is value of x

Acylinder has volume 45π and radius 3. what is it’s height?