How do you write y + 9 = -3(x - 2) in standard form?

What are the values of each variable in the diagram below?

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

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a