SOLUTION: evaluate each series to the given term -5 -25 -45 -....; 9th term

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Question 873525: evaluate each series to the given term
-5 -25 -45 -....; 9th term
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
add -20 to last term
an = a1 + (n - 1)d
a9 = -5 + (8)(-20)
a9=-165
-5 -25 -45 -65 -85 -105 -125 -145 -165