Write an equation for the nth term of the arthmetic sequence 22,15,8,1

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr