The following table shows alayna's earnings based on the number of hours she works. Are Alayna’s earnings proportional to the amount of time she worked?

Find the solution of system of equation y= x-4 y=4x+2

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

Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost