Plz hurry:

what is the slope of the line on the graph?

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Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

How do you solve a question like this?

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !