What transformation transforms (p, q) to (q, P)?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°