Can someone help me? I need help and also pls explain? tysm!

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.

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

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?