Four friends attend a school play $6 per ticket. each also buys a healthy snack bag sold by the theatre club. if the friends spent a total of $34, how much did each healthy snack bag, b, cost. write and solve an equation

4 (6) + 4x = 34

This is because there were 4 friends, as each of them attended the theatre club for $6, we would do 6 X 4 = 24.

24 + 4x = 34

Subtract:

4x = 10

x = 2.5

Each bag costed $2.5

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.

yes. we do proportions in probabilities.