I need help learning how to find the nth term in sequences like 8,6,4,2? i haven’t a clue how to solve things like this and i have a test tomorrow

Answer is in the file below

cutt.ly/nz6VGda

-8

Step-by-step explanation:

Its actually simple once you get the basics

Find out the difference between the first two digits given e.g 8,6: the difference is 2 so you check if it's the same difference e.g 6,4: the difference is also 2 so you keep subtracting or adding 2 as the case may be.

i'm not sure i quite understand, could you provide more information?

12.5 feet

step-by-step explanation: