2y - 7 = 35

A
28

B
21

C
14

D
9

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

Y+ 2/y is it a polynomial in one variable or not? and if so, why?

Ineed the solution to this problem and the steps.