kristin is building a pattern using triangles. the table shows the number of triangles in the first 4 terms of the pattern which for ula describes the number of triangle in the nth term of the pattern

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.

1

step-by-step explanation:

it's the only multiple of both and the least

how am i supposed to answer

step-by-step explanation:

i think 1: 2

step-by-step explanation: