6 + x is an example of

an expression

Step-by-step explanation:

It is not an equation because there is no equal sign

the x is just there to fill in the blank it doesnt do anything if there is anymore of the question please show it because you would probably need to answer that to get the number then add it with the 6

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.

the correct answer is 1: 2

step-by-step explanation:

hope this your welcome : )