Question

Which rule will find the nth term of the arithmetic sequence
-58, -65, -72, -86, …?

Answer 1

@CrazyMexican816

Answer 2

yeah

Answer 3

Do you know how to do this problem ?

Answer 4

yeah it might take me a few minutes I haven't done a prob like this in a while...

Answer 5

one sec

Answer 6

Alright, thanks so much

Answer 7

Equation for arithmetic sequence
a{n} = a{1} + d(n - 1)

Plug in known values
2 = a{1} + -4(10 - 1)
2 = a{1} - 36
38 = a{1}
a{1} = 38


Plug d = -4 and a{1} = 38 into
arithmetic sequence equation
a{n} = 38 - 4(n - 1)

Answer 8

Hold on let me get the answer choices

Answer 9

... I was kinda confused lol hope i helped

Answer 10

an=-65-7n
an=-65+7n
an=51-7n
an=-51+7n
an=-51-7n

Answer 11

I would try the second to last one

Answer 12

D?

Answer 13

very confused with this one sorry...

Answer 14

It's okay. thanks for helping!!

Answer 15

no prob!