A Mobile gaming service offers 6 games for $14.40. If the total cost is proportional to the number of games purchased. write an equation that represents the relationship between total cost y and the number of games x​

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236