Asked by bella

27 is the ______th term of -5,-1,3,7,...
-10 is the _____th term of 14,12.5,11,9.5,...
please help i tried but i can come up with the answer.
Answered by oobleck
-5 + (n-1)(4) = 27

14 + (n-1)(-1.5) =

Now just solve for n in each case.
Show your work if you get stuck.
Answered by bella
oobleck thank you for your help. what does the second one equal to