How many multiples of 7 are less than 1270 and more than 950

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

On a piece of paper graph f(x)=5•(0.4)^x

What point is the projection of q on a) r b) s c) t