The graph below represents the price of sending text messages using the services of a phone company. What is the constant of pro
portionality?
8
14
16
48
8
14
16
48
1 answer:
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Answer: The second option, y = 3(1/3)^x
Step-by-step explanation: Input each equation into a graphing calculator (preferably GeoGebra online) and check the answer. I linked the equation, but make sure to check anyway just in case :)
