Urgent me on this question.! the first term of a sequence of numbers is 18 the term-to-term rule for this sequence is "add 6" is 603 a term of this sequence? explain your answer.

Well this problem can be solved with Algebra

the rule here is that for every incrementing sequence you increase your number by 6.

T(n)=18+6(n-1)

for 603 to be in the sequence, it has to male sense with the function above

603=18+6(n-1)

603-18=585

585=6(n-1)

n-1=(585/6)

n=(585+6)/6

n=591/6

here is your answer.