How do you solve 9n+4=5n+18 and what is the answer

Which function has the smallest y-intercept value

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

Aline that intersects one of two parallel lines intersects the other also always sometimes never