Gene invested $500 at 8% interest compounded quarterly. how much is in the account after 1 year?

Which representation has a constant of variation of -2.5

Me asap the graph shows the relationship between the price of frozen yogurt and the number of ounces of frozen yogurt sold at different stores and restaurants according to the line of best fit about how many ounces of frozen yogurt can someone purchase for $5? 1 cost of frozen yogurt 1.5 2 13 15.5 cost (5) no 2 4 6 8 10 12 14 16 18 20 size (oz)

What is the 8th term of the geometric sequence with this explicit formula? an= )(n-1)