1. During a home run derby, a player's first four home runs travel distances of 322, 335, 348, 361 feet respectively. Assuming this trend continues, write an explicit expression that represents the distance of the player's nth home run. a. 13+322(n-1)

b. 322+13(n-1)

c. 322(13)^n-1

d. 13(322)^n-1

2. Madison just moved to a new town 3 years ago. Her electric bills totaled $625.70 in the first year, $631.90 in the second year, and $638.10 in the third year. What explicit expression represents the total amount of Madison's electric bills in the nth year?
a. 6.20(625.70)^n−1
b.625.70+6.20(n−1)
c. 625.70(6.20)^n−1
d. 625.70+6.20n