Help !!get medal

Question

Help !!get medal

anonymous · Answer

Write an expression to describe a rule for the sequence. Then find the 100th term in the sequence.
4, 9, 14, 19, 24, 29, . . .  (1 point)

    n + 5; 504
    5n − 1; 499
    5n; 500
    4n + 5; 405

anonymous · Answer

my guess is b

anonymous · Answer

Do u see that every next number in the sequence exceeds its previous value a constant number??

anonymous · Answer

I mean if we know the first term in the sequence and add some number to the first number to get the second number 

that same number when added to (lets say) third term gives you 4th term!

anonymous · Answer

ok

anonymous · Answer

this kind of sequence, we call it Arithmetic Progression or AP series
now in this sequence we have a general term for finding nth term which you must remember ( if you want proof i can provide but knowing proof , you must byheart the formula )

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