Write an equation for the nth term of the arithmetic sequence. Then find a 10

-5,-4,-3,-2 ...

An=a1+d (n-1)

a1=first term

an=nth term

d=common dffernce

given

first term is - 5

it increases by 1

an=-5+1 (n-1)

a10

a10=-5+1 (10-1)

a10=-5+1 (9)

a10=-5+9

a10=4

10th term or a10 is 4