Which is NOT a true statement about a linear function? A. Its graph must pass through the origin.
B. It must have a constant rate of change. C. It can be written in the form of
y = mx + b. + b.
D. Its graph will be a straight line.

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