Twice a number (x) is less than 14.
inequality:
the solution to the inequality is:

2x<14

Step-by-step explanation:

let that number be x. twice a number means, 2×that number.and now we are supposing that number is x. so 2×X =2x

and less than means <

so the expression becomes

2x<14.

bru

step-by-step explanation:

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.