Which equation represents this sentence? one-half the sum of a number and four is three less than the quotient of five and the number. 1/2n 4=5/n−3 1/2(n 4)=3−5/n 1/2(n 4)=5/n−3 1/2n 4=3−5/n

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.