Identify each graph as a function or not a function. look carefully at the matches as the graphs may not be listed in order.
graph a 1. function
graph b 2. not a function
graph c.

b

step-by-step explanation:

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2

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