Use the system if equations shown. gx - 6y = h

5x - 2y = 9

what values could you substitute for g and h to create a system of equations with infinitely many solutions?

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what values could you substitute for g and h to create a system of equations with no solutions?

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