Answer:
Step-by-step explanation:
First term (a) = 7
common difference (d) = 10- 7 = 3
Now
General term
tn = a + (n - 1)d
= 7 + ( n - 1)3
A. 9/-6
-9/6 and 9/-6 both equal -1.5
Answer: the nots confused me y’ is that integral or what