After 9 new members joined the ski club, there were 38 members. how many members had been in the club previously?

29 .

Step-by-step explanation:

тнєяє ωαѕ 29 мємвєяѕ ρяєνισѕℓу

Step-by-step explanation:

αℓℓ уσυ иєє∂ тσ ∂σ ιѕ ѕυвтяα¢т: 38-9=29

нσρє ι ¢συℓ∂ нєℓρ уσυ συт

line or a linear equation graph

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.